will brought 3 college textbooks one cost 32 on 45 and one cost 39 what is the average price of his books? choose the statement that correctly calculates the average

What is the value of x? x + 3 = - 9 Enter your answer in the box.

Find the mode of the following dаta: 9, 15, 17, 18, 6, 20, 8, 5, 18, 18, 10, 5, 14, 12, 10, 7 A. 12 B. 15 C. 11 D. 18

I roll a white six sided die and a red six sided die. What is the probability that I get a 1 on either die?

If f (x) = 4x and g (x) = 2 х - 1, what is g (f (-2)) ? -17 -13 -8 -5

Divide the polynomials x^4+5x^3+3x^2/x

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.