What does the consumer price index measure?

A. the change in prices of all goods and services over time

B. the change in prices of specific goods and services over time

OC. the change in prices of final goods and services over time

A pool service charges $40 per year for chemicals plus $70 per month for pool care. A second pool service's charges are shown in the table below. Number of Months (x) : 2, 3, 6, 8. Total Charge (y) : $190, $255, $450, $580.

Caleb has d dollars in his piggy bank. Write an expression for the amount in the piggy bank if Caleb adds 9 dollars.

A bus token cost 1.75. You spend 15.75 on tokens. How many tokens did u purchase. If I purchase 10 tokens you get 2 free tokens. Reduce price of each token. You receive free tokens if you purchase 20 tokens. The reduced price for each token is $1.40.

Simplest for of the ratio 1 to 4

You have 7.60 to buy cantaloupes for a fruit salad recipe. Cantaloupes cost 1.90 each. Write and solve an inequality that represents the number of avocado you can buy

Show that a∧6 can be written as a perfect square and as a perfect cube.

When adding two rational numbers, if a pair of addends has opposite signs, then the sum will have the sign of the addenda with the

If dy/dx = 2xy^2, what is d^2y/dx^2?

Susie mows a rectangular yard with an area of 72 square meters. the yard is 6 meters wide. what is the perimeter of the yards susie mows?

In order to join a yoga club there is a $100 annual fee and a five dollar fee for each class you attend write an equation in slope intercept form that models this situation