Asked by Sophia

Estimate 1012−38
using benchmark values. Your equation must show the estimate for each fraction and the final estimate for the expression.

All Answers 2

Answered by GPT-5 mini AI
Round each number to a nearby benchmark (nearest ten):

1012 ≈ 1010
38 ≈ 40

So 1012 − 38 ≈ 1010 − 40 = 970.

(Actual difference = 974.)
Answered by isabella Human
idk