Ella bought some key chains and spent a total of 24 each key chain cost the same whole dollar amount she bought between 7 and 11 key chains how many key chains did ella buy?

Which of the following represents x = 1/2 y written in general form?

What is the half angle formula for tan?

divide 1,292,000by the first factor. Then dvide the quotient by the second factor. (backstory) The rocket booster for U. S space shuttle weigh 1,292,000 pounds each when the shuttle is launched. How many tons does each rocket booster weigh?

Determine if the ordered pair is a solution of the equation. Is (2,4) a solution of y = 10 - 3x? Question 3 options: True False

Ellen draws two plane figures. one of the figures has 3 more angles than the other figure. what shapes could she have drawn?

X+31=2 (x+21) solve for x

In 2007 the US population was 302 million people in 2012 it was 314 million what was the rate of population change per year?

Joe borrowed $2,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 3 years? In 3 years, Joe pays $ in interest.

What is the answer to 2/3y = 4 5/6

What is the circumstance of a circle with the diameter of 8.5