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: 
Answer:
Step-by-step explanation:
Y=18 and x=9 redical 3
Answer:
5.5 X 10 X 4 = 220 cubic feet
It’s 56689 + the power of everything is 25 round it up