X-9=2 (x-3) + 12 solve the equation.

What is the area of the polygon with vertices w (-4,2) x (1,2) y (1,-2) and z (-4,-2)

Why is 3/8 of 40=15 a logical answer ... not how to get the answer, but why my answer makes sense?

How many times does 54 going to 81?

Which of these is a correct expansion of (4x - 2) (2x 2 + 3) ?

Find the mean (average) for the data set: 8, 12, 13, 7, 12 and 20.

19+x=45 what's the equation

What's the geometric mean of 12 and 5

In a certain Algebra 2 class of 27 students, 5 of them play basketball and 12 of them play baseball. There are 2 students who play both sports. What is the probability that a student chosen randomly from the class plays basketball or baseball?

Determine whether the given linear equations are parallel, perpendicular, or neither. 5x - 3y = - 6 3x + 5y = - 20

Use your calculator to find the angle measure to the nearest degree. 1.) sin-1 (.31) 2.) tan-1 (1)