Answer:
The required expression is: 
Step-by-step explanation:
Given



Required
Write an expression for this scenario
If 1 pound of blueberry cost $2.50
then b pounds = 2.50 * b
If 1 pound of apple cost $2
then a pounds = 2 * a
The required expression (y) is then calculated as



Hence, the required expression is: 
The answer is 1/20 .............
Answer: g(f(h)) = pie(200h)^2
Step-by-step explanation:
Ashleigh rode her bicycle about 6 miles in 1 hour