Compute the following operations in scientific notation. a. 2.7 × 10² N ÷ 3.6 × 10^-4 m2
b. 3.9 × 10^-2m − 2.3 × 10^-3 m

Answer body lying face up ;

Ithink the answer is d

Potato’s are the right way to go promise not apples i’m 5

Shania is trying to determine the oldest geologic unit on this map and the reason to why is she unable to do so is that  the units are all the same age.. when there is the same age, there will be no oldest geologic unit and that i cannot be credible.