Question

Evaluate 10^2/5 + 10^2/-2 30 -30 -70 70

Answer 1

10^2/5+10^2/-2+30-30-70+70 is what I assume you were trying to say.

10^2 = 100

= 100/5+100/-2+30-30-70+70
Solve
= -48

Hope this helps :)

Answer 2

b. -30

Explanation:

To evaluate 10^2/5 + 10^2/-2

you simply need to find the square of 10, that is 10^2 = 10 × 10 = 100

so;

100/5 + 100/-2

(when you divide hundred by five you will have twenty, and when you divide hundred by minus two, you will have minus fifty)

20 - 50 = -30

Therefore, the correct option is b. -30