4/5r = 10

What is the value of r?

Which measure of center more accurately represents how long it takes a phone with Com-Com service to download a file

Factor completely x2 + 20x - 36. Group of answer choices (x - 2) (x - 18) (x + 2) (x - 18) (x - 2) (x + 18) Prime

A small legend on the corner states that 4 inches of the length corresponds to an length of 52 get what is the scale factor

Pat has two sheets of large, square stamps. One sheet consists of 9 stamps arranged in a 3-by-3 square. (That's 3 stamps by 3 stamps, not 3 inches by 3 inches.) The other sheet consists of 36 stamps arranged in a 6-by-6 square.

A function that has y-values with more than one corresponding x-value is called a:

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.