Multiply and simplify: 3a (4a2 - 5a + 12) 7a3 - 2a2 + 15a 12a3 - 15a2 + 36a 12a2 - 15a + 36 7a2 - 2a + 15

Solve - 2 (x+y) = 7 for y

The two lines are parallel perpendicular overlapping intersecting

Solve 3 over x minus 3 equals the quantity of x over x minus 3, minus three-halves for x and determine if the solution is extraneous or not. x = 3, non-extraneous x = 3, extraneous x = - 3, extraneous x = - 3, non-extraneous

When the numerator and denominator have only 1 as a common factor

Consider the following quotients: (4x^2 + 8x + 3) / (2x+1) and 483/21. a. How are these expressions related? b. Find each quotient. c. Explain the connection between the quotients.

What is the ratio 74:99 as a decimal

An area of 4 square is equal to 36 square feet. 10 square yards is equal to how many square feet

Given f (x) = -8x+1 find f (5)

How do I make a girl happy, cause i feel like i have places where i can improve?

What is 10 squared by63