Answer:
0.4
Step-by-step explanation:
2/5 (2 divided by 5)
Answer:

Step-by-step explanation:
We are given: 
So, the integral will be used to calculate the volume.

The answer would be....(r + 3w) × ( r - 3t)
Answer:
85m
Step-by-step explanation:
Perimeter of a rectangle = 2(l+b)
b=72m, l=?
perimeter =314m
314=2(l+72)
314/2= l+72
157=l+72
l=157-72
l=85m
Answer:
9
Step-by-step explanation:
9x2 is 18, so he can rent a bike for nine days if the rent is $2