Which expression is equivalent to (3 x minus 5 y) + (x + 2 y) ?

4 x minus 7 y

4 x minus 3 y

4 x + 3 y

4 x + 7 y

1. First, she wanted to find out the number of bouses in her village. If the village has 5 houses per block and has a total of 9 blocks, how many houses are there?

What is the sum of (x+5) and (2x+3)

Short cut method to mulitply 12 by 50

What is the area of a circle with the diameter of 1.5?

a toy copany want to sell 1.600 toy airplanes this year. so far they have sold 600. what percant of thee sales goal have they reache?

Find the inverse function: y = x^3 + 1

Rocky wants to withdraw $1,000 from his bank and in ten dollar bills. How many ten dollar bills should he receive?

What is the difference between lcf and gcf

A Web site sells products for a small business. The Web site collects 30 percent of the revenue from the products that the business sells. The business instructs the Web site to sell no more than 150 of its products at a time for staffing purposes.

What equals 44 in addition