During the summer, the height of the water in the pool decreased by 5 inches each week due to evaporation. What is the change in the height of the water over an 8 week period?

40 inches

Step-by-step explanation:

We know that the height of water in a pool decreased 5 inches per week.

This means that we can form the equation , since the amount of water remaining is proportionate to the amount of weeks that have passed.

We know , since we need to find the change for 8 weeks.

The change will be the absolute value of -40, which just makes it positive, so 40.

Hope this helped!

your answer is a

step-by-step explanation:

4*4*4*4=256

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or