X+y=90 both x and y subtracted equals 12. what's x and y?

Simplfy : (8 (x-1) ^2) / (6 (x^2-1))

What's a real world problem for 1/3x+10=3/5x?

Solve for x in the quadratic equation x^2-10x+25=0

Which shows a graph of a linear equation in standard form Ax + By = C, where A = 0, B is positive, and C is negative?

Find two geometric means between 10 and 1250

Translate the expression x/2+6•x into words

Mona is planning her son's birthday party and has a budget of $285. The fun zone charges $19 per child. How many children can she have at the party and stay within her budget?

What is the equivalent decimal? Drag the answer into the box to match the fraction. 10/66

How many weeks are in 5 years

What does the equation y = x2 represent as a curve in the set of real numbers2?