Which expression represents the phrase "the sum of two products each with different coefficients"?

A

4x+7x

B

3x+3y

C

x+y

D

(4+x) (7+x)

the member increased their elevation 290 feet during their hike this morning. now they are at an elevation of 450 feet

John buys 6 shirts. For every shirt purchase you get one for 30% off. If the normal price for each shirt is $20.00 dollars, how much money did John spend on his shopping trip

Convert 6.89km to hm

Solve. Show your work.: A card traveled a distance of 124 miles in 2.5 hours. Find the speed of the car.

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

Which of the following is always irrational

Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A manman is selected by a marketing company to participate in a paid focus group.

Ed 5. Use compatible numbers to estimate 248.26 + 159.72.

If you pay 6% tax on a small swimming pool that costs $24.99, What percent are you paying to buy the pool?

If the formula = ($x$7 + x8) is copied from cell (a1) to a (a5) - 4 rows lower, what happens?