Which inverse operation would be used to verify the following equation?
54 ÷ 9 = 6

a. 9 − 6 = 3
b. 54 ÷ 6 = 9
c. 9 × 6 = 54
d. 9 + 6 = 15

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.