Answer:
144
Step-by-step explanation:
D= number of dimes
q= number of quarters
(Keep in mind, it's not the price, but the number of each)
0.1d+0.25q=74.35
d=q+5
0.1(q+5)+0.25q=74.35
0.35q+0.5=74.35
0.35q=73.85
q=211
d=216
Answer:
Area = 64pi, Circumfrence=2pi(8)
Step-by-step explanation:
2.5 miles is the elevation in feet of the road 5 miles from the starting point.