write 20x20 using an exponent

Step-by-step explanation:

20^2 because you are multiplying 20 two times

20×20=20², is the exponent form.

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

Here, we have,

20×20

=400

=20²

Hence, 20×20=20², is the exponent form.

To learn more on multiplication click:

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James travels 147 metres in 2 seconds.
Find the average speed of James during that time.
Give your answer correct to 1 decimal place where appropriate.
m/s

Please help if you know it. don't raid me for points

-user

James buys 8 packages, each 20 mechanical pencils, and passes out 1/4 of then to his friends. Write and evaluate an expression to find out how many mechanical pencils James has left.

Due today!!!!!!! Help!!!!!!
Select all of the quadratic expressions in vertex form.


Group of answer choices


(x−2)^2+1



x2−4



x(x+1)



(x+3)^2



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Collins has a part-time job as a dog walker. The table below shows the amount of money Collins earned for different numbers of hours of work:


Collins' Earnings from Dog Walking
Number of Hours Worked Money Earned (dollars)
5 30
6 36
8
66

Part A: What are the missing numbers in the table? Show your work. (4 points)

Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points)

Part C: How many more dollars does Collins earn doing yard work for 5 hours than working as a dog walker for 5 hours? Show your work. (3 points)

Plzzz helpppp itssss urgentt!!!!!!!!

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BRAINLYIST!!

Question 5
3 pts
(6.03)
How many variable terms are in the expression 3x3y + 5x2 + y + 9? (Input a
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Question 6
4 nts

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O No, it is not a function. Every input has exactly one output
o Yes, it is a function. Every input has exactly one output.
o Yes, it is a function. A vertical line cannot be drawn through more than one point on the graph.
O No, it is not a function. A vertical line can be drawn through more than one point on the graph.

Which object would most likely have a
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A a car
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C an ant
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Right answer gets brainlist

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Isabel has 6.75 bags of coffee. A full bag weighs 5.2 pounds. How many pounds of coffee does Isabel have? *

11.77
11.95
31.5
35.1

which one ^

Laura goes to a Mexican restaurant for lunch. She is planning to order either a chicken or beef dish. If there are 8 choices for chicken and 12 choices for beef, how many options does Laura have to choose from?

A) 4

B) 8

C) 12

D) 20​

Alex bought a new skate board at 20% discount. He paid $72. What percent of the original price did he pay?

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3x+4y=8​

Quinn walked a total of 8.76 miles in a walk-a-thon. If his average speed was
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43%
Mrs Hassan gave her Year 8 class a test on Friday.
The highest possible mark for the test was 10.
The results are shown below.
201
a) How many pupils scored more
than 7 in the test?
15
b) How many pupils are there in
Mrs Hassan's Year 8 class?
Number of pupils
10
5
c) What assumption have you
made in answering part b)?
0 1 2 3 4 5 6 7 8 9
10 Test mark
Clip 10
View One Minute Version
O

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help pls asap!!! i’ll give brainliest

1. Look at the following correlation scatter plot. What type of a correlation is it?
a. Negative correlation
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16. At the same time a 10-foot pole casts a 22-foot shadow,
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f (x)=x2. what is g(x)?​

I’ll mark brainliest
Select the correct answer.
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D. f(1) = cos(12)