Which expressions are equivalent to 5x-15? Check all that apply

5 (x+15)

5 (x-3)

4x+3y-15-3y+x

-7y-6x-8y+x

-20-3x+5+8x

Leo bought a used car for x dollars. One year later The value of his car was 0.88x. which expression is another way to describe the change the value of the car

Solve for t q = (s+t) (r/2)

The length of a rectangle is 3 meters less than twice the width if the area is 104 square meters find the length

Laura and Brent paddled a canoe 6 miles upstream in four hours. The return trip took three hours. Find the rate at which Laura and Brent paddled the canoe is still water.

Solve (x + 5 - 6). x x - 1 {all real numbers}

A right pyramid with a square base has a base length of x inches, and the height is two inches longer than the length of the base. Which expression represents the volume in terms of x? x2 (x+2) cubic inches 2) in.

Is the product of a 4 digit nuismber and a 1 digit number always 5 number

The perimeter of a square is 84 meters. find the length of one side

Justin bought 6 ribbons for an art project. Each ribbon is 1/4 yard long. how many yards of ribbon did Justin Buy?

Describe and correct that you were in finding the sum 9 + (-6) = - 3