Answer:
9*100+7*10+2*1
Step-by-step explanation:
hope you like it
Answer:
A. 55 miles/hour
Step-by-step explanation:
Step-by-step explanation:
At d, f'(x) is increasing (concave up), but it is not positive. The tangent line at that point has a negative slope.
The answer is (z - 3) (w + 6)
3.50/5 = .70
.70x7 = 4.90
so 7 cakes cost 4.90 pounds.
