What percent is 2.49 decreased by 1.99

Given the function f (x) = 3x - 7, determine which of the following values will result in f (x) = - 1.

P-2 times what = 4-p^2

Need to divide 837:9 with step by step directions

Which of the following constants can be added to x^2 - 10x to form a perfect square trinomial? 10 25 100

Pam kept track of the puppies available for adoption at the shelter. After 2 hours, there were 10 puppies available for adoption. After 3 hours, there were 8 puppies available for adoption.

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.