2 years ago

1 1

Mathematics

1 answer:

andrey2020 [161]2 years ago

6 0

Answer:

the answer should be 3/10

Step-by-step explanation:

if you look at the photo you can solve it from there

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There are two numbers that equals 52.2 is less.what is the answer

Ivan

Set up an system:
x+y=52
x=y-2

Substitute in:
(y-2)+y=52
2y-2=52
2y=54
y=27

27-2=25

The answers are 27 and 25

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2 years ago

A square has an area of 81 square inches. What is its perimeter?

disa [49]

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$81=s^2$

$9=s$

s must be positive since it is a side length, so the negative root of 81 is rejected.

Perimeter= $4s$

Perimeter= $4(9)=36inches$

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1 year ago

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lianna [129]

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