Answer:
6
Step-by-step explanation: 31.50 devided by 5.25 = 6
Step-by-step explanation:
you only put a parenthesis around a number if it is negative
w= -3.75
-5(4w+12) =15
-20w -60=15
-20w=75
w=-3.75
158
Answer: B: 3/4