Simplify the expression: 9 x + 4 y minus 7 x + 2 y.

A. 2x2 + 6y2

B. 2x + 6y

C. 8xy

D. 8x2y2

An 8-foot by 5-foot section of wall is to be covered by square tiles that measure 4 inches on each side. If the tiles are not cut, how many of them will needed to cover the wall?

Someone who has swallowed poison should be given milk

8x (14+7) = 14 + (8x7) what is the value I use

if the surface area ratio of organic x to pyramid y is 16/49, what is the side ratio of pyramid x to pyramid y?

True or false Goods sold after the 25th of the month with terms of 2/10, EOM results in the discount period being extended 10 days longer.

If Madison, makes $9.50/hour and works 40 hours/week. How much does she make per week?

Characteristics of parallelogram

Adrian's recipe for raisin muffins calls for 1 and 3/4 cups of raisins for one batch of muffins Adrian wants to make two and a half batches of the muffins for a bake sale how many cups of raisins will Adrian use

In two months, mica spent a total of $305.43 on groceries. she spent $213.20 in the first month. How much did she spend in her second month?

Now that his car is 5 years old, he would like to know whether the variability of gas mileage has changed. He recorded the gas mileage from his last eight fill-ups; these are listed here.