3 years ago

>Don’t have to show the number line<

1 answer:

5 0

1. 10
-8+8=0+2=2
8+2=10

2.2/5+(-1/5)
2/5-1/5
1/5

3.
Factors of 4

1
2
4

Factors of 12

1
2
3
4
6
12

1 don't count in this case so the answer is 2

4.

8 1/4 =8.25. 8
10 2/5=10.40. 10
7 5/8= 7.625. 8

~26miles

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<h3>What is a parabola?</h3>

It is defined as the graph of a quadratic function that has something bowl-shaped.

$\rm h(t)= -16t^2+72t$

Making perfect square:

$\rm h(t)= -[(4t)^2-72t+9^2 -9^2]$

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Learn more about the parabola here:

brainly.com/question/8708520

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