8c+5c+21 can anyone solve that.

A gym membership requires a one-time fee of $30, and then $25 a month. How much would spend on a gym membership for 6 months?

How many times does 4 go into 72

What is the absolute value of 300-48t

Which of the following pairs of expressions could represent consecutive odd numbers? a. n and n + 1 b. n and n + 2 c. n and n + 3

Find the product of 21 * (-12)

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.