The answer is in the photo
Answer:
x = 11
Step-by-step explanation:
x + 4 = 15
Subtract 4 from each side
x + 4-4 = 15-4
x = 11
q + d = 80
.25q + .10d = 14.45
q. + d= 80
25q + 10d = 1445
-10q. - 10d = -800
25q + 10d = 1445
15q. = 645
q = 43 quarters
43 + d = 80
d= 37 dimes
12 is the 15% of 80
80 x 0.15 = 12
Answer:
5: letter D
Step-by-step explanation: