Part A Mike has $72 and he needs to buy some apples. Which of these equations would represent Mike's situation if the apples cost $0.60 per apple and he wanted to find out how many apples (x) he could buy?

A 72(0.60)=x

B. 72 - x = 0.60

C. 72 - 0.60 = x

D. 72 = 0.60x

Part B
Find the number of apples (x) he could buy.

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Which is a graph of a proportional relationship?