Which expression is equivalent to (3b + 2r) + (4b + r) ?

A. 7b + 2r

B. 7b + 3r

C. 12b + 2r

D. 12b + 3r

As a salesperson, you are paid $92 per week plus $4 per sale. This week you want your pay to be at least $200. Write an inequality for the number of sales you need to make, and describe the solutions.

What are the two cases for solving |x|

Round the number 936,949 to the nearest hundred

How many reflectional symmetries does a regular decagon have?

One winter day the temperature increased from a low of - 5 f to a high of 40 f how many degrees did the temperature change

If seven people were to split 4 pizzas how much would each person get

What is the volume of a cube with a side length that measures 6 cm? Enter your answer in the box. The volume is cm³.

Solve the system using substitution or elimination 2x-y=4 -3x+y=-2

Cameron is designing a calendar as a fundraising project for math class. The cost of printing is $500, plus $2.50 per calendar. Cameron estimates the math class will sell 200 calendars.

Is y=3/4x a direct variation? if so, find the constant of variation