Combine Like Terms

-12y-y+2

4+z+z-5

x2 + 2x - 6x - 12

Bus A and Bus B leave the bus depot at 4 pm. Bus A takes 15 minutes to do its route and bus B takes 35 minutes to complete its route. At what time are they both back at the bus depot together? Give your answer as a 12-hour clock time.

Rachelle has $6.30 in nickels and quarters in her coin purse. The number of nickels is twice the number of quarters. How many coins of each type does she have?

At state fair 4 employees were paid $8.18 and hour. They worked for 10 hours at regular price and then for 3 hours at overtime price (and extra 2.18 an hour). How much money did they make in total?

Assured normally costs £42 if you receive a 15% discount how much change will you get from £50

A toy jeep is 12 1/2 inches long, while the actual jeep measures 18 3/4 feet long. What is the value of the ratio of the length of the toy jeep to the length of the actual jeep?

Simplify: 400 - √196

Solve. 3 (4x + 2x) = 8

Solve: 2x+4y=20 and 2x-y=4

David can earn 400 dollars in 10 hours inflating balloons for kids. He wants to know how much he can earn if he spends 20 hours doing the same thing. Select all the equations from the below answer choices which can be used to find the answer.

What is equivalent to number 17.050