What is a composite figure

Write an expression for "7 divided by c."

Add (g^2-4g^4+5g+9) + (-3g^3+3g^2-6)

A different camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation: 15 (7.5) = Original price and found the regular price of the camera to be $112.50. Explain the error (s) in the student's work.

William waters his plants on different days. he watered 1/5 of the plants on monday and 1/5 of the plants on tuesday. What fraction shows the part of the plants that William still needs to water this week

Find the value of y in the equation 3/y-2=8

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.