What is the solution to this system of equations? x = 12 − y 2x + 3y = 29 a. x = 8, y = 4 b. x = 6, y = 6 c. x = 7, y = 5 d. x = 9, y = 3

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?