What is the answer to 15=k+8.2

How is get the answer to this X2-8x-20

Collins Middle School has 256 sixth grade students. If the sixth grade is 40% of the total school, how many students are in the middle school?

The goal is to raise$420. Olive will give $10 on top of what g. o. Raises. His dad will double the final amount. What expression represents the amount G. O. Will have after olive makes her contribution

When Derek planted a tree it was 36 inches tall the tree grew one and one fourth inches per year the tree is now forty four and three fourths how many years ago did Derek plant the tree

Solve p=144p/y for p

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.