Solve the equation. y + 3 = –y + 9 A. y = 1
B. y = 3
C. y = 6
D. y = 9

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The measure of an angle is 117°. what is the measure of a supplementary angle?

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?