Are negative numbers also real numbers?

70 - q - q - 2q = 80?

What is the common difference in the arithmic sequence 30,27,24,21,18

Tony works 22 hours per week. His take home pay is $15.80 per hour. If Tony is able to save all of his earnings, how long will it take him to save at least $4,800? a. 12 weeks b. 13 weeks c. 14 weeks d. 15 weeks

Andrea put 2 quart of water and 1/1/2 cups of lemon juice in a pitcher. How many total cups of liquid are in the pitcher

2-9 reteaching percentage worksheet

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.