2 (a-b) - 3 (4a + 2b)

Solve. 11+3X=7X+27 i got 1.7

Find the three numbers in a row where two times the first number increased by six times the third number is the same as three times the second number plus 89

For a linear equation, y = - 4x - 2, what is the y-intercept and what is the algebraic definition of it?

2mn + 4n2 + 5m2 - 7mn

What is the sum of ten terms of an infinite geometric series if the first term is 8 and the ratio is 1/2

What is the value of this expression 14-3? 164 112 12 64

1/7:___=14 what is the middle answer?

Use the drop-down menus to choose steps in order to correctly solve 6n = 30 + 3 (n - 4) for n.

There are 135 students going on a field trip to pan for gold. If they are going in vans that hold 8 students each, how many vans are needed? How many students will ride in the van that isn't full?

Factor. x^2-4x+4 (x+4) ^2 (x-4) ^2 (x+2) ^2 (x-2) ^2