salinasroel22
22.04.2021 •
Mathematics
Which of the following could be used to estimate 75 -32?
A. 80 - 30
B. 70 - 30
C. 80-40
D. 70 - 40
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Ответ:
b
Step-by-step explanation:
the answer when not rounded is 43.
Ответ:
letter A.g(x)=x2+b that's the answer cause g(x) is in the positive