9. What's one way to check the answer to 5* 6 = 30?
A. 30 × 6 = 5
B. 30 5 = 6
C. 5 - 6 = 30
D. 30 - 6 = 5

30 ÷ 5 = 6

Step-by-step explanation:

if thats what B. is supposed to be

division is the opposite of multiplication

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42