Simplify the inequality 30-9x>-6y

Evaluate t (-4). T (z) = z-6

Find the factors of x^3 + z^3

Which of the following statements is equivalent to P (z < - 2.1) ? A. P (z > - 2.1) B. 1-P (z < 2.1) C. 1-P (z > 2.1)

The sales tax is 7.5%. What is the total cost of an item that is priced at 30.00?

A washer and dryer cost $731 combined. The washer costs $81 more than the dryer. What is the cost of the dryer?

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.