What's 28m^3+7m^2-8m-2

Caleb gave the cashier $20 to buy two identical Christmas cards there were no sales tax or any other charges. the cashier gave calab $17.08 back how much did one card cost

What is the least number of angle measures you need to know in order to find the measure of every angle? And bty explain the reasoning

How can you find the side of a triangle with its base length

Solve x2 - 4 = 5 by graphing the related function.

A circle has an area of 324π cm2. What is the radius? a. 18 cm c. 18π cm b. 36π cm d. 36 cm

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.