The sum of two polynomials is 10a b-8ab + 6ab-4ab +2. If one addend is-5a-b+ 12a b- 5, what is the other addend?
O15ab2-20ab +6ab2-4ab +7
5a b-20ab2+7
O5ab2 +4ab2 +6ab-4ab-3
O-15a b2 +20a b-6ab +4ab - 7

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.