Write a real-world problem to add like fractions. then solve the problem.

Solve for x. 5 (x - 10) = 30 - 15%

A set of n = 15 pairs of X and Y scores has SSX = ... A set of n = 15 pairs of X and Y scores has SSX = 10, SSY = 40, and SP = 30. What is the slope for the regression equation for predicting Y from X?

Convert 1.4x10 km3 into cubic meters

What is the value of Y Y=2+2-2+8

Jane, Andre, and Maria pick apples. Andre picks three times as many pounds Maria. Jane picks two times pounds as Andre. The total weight of apples is 840 pounds. How many pounds of apples does Andre pick?

Is the square root of - 13 rational or irrational or not a real number

A parachutist's rate during a free fall reaches 165 feet per second. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 5 seconds of free fall?

Use the net to determine the total surface area. The net of a prism with width 10 inches, length 5 inches, and height 7 inches is laid flat. 330 in2 270 in2 310 in2 350 in2

What is an equilateral triangle

In triangle PQR, p equals what. 1) (r sin P) / sin Q 2) (r sin P) / sin R 3) (r sin R) / sin P 4) (q sin R) / sin Q