Answer: i believe that the answer is 430.51
Step-by-step explanation: Because MATH LOGIC
Answer:
(a)
Expression:
Amount you earn per hour: $3
(b)
Expression: 
Amount you spend on shirt: $18
Step-by-step explanation:
(a)
Let x represent the amount you earn per hour.

(b)
Let s represent the amount you spent on a shirt.

Step-by-step explanation:
288 is girl in the class......
The answer would be 4(x+1).