What is the correct substitution of the values a, b, and c from the equation 0=-3x^2-2x+6

A square has its length and width increased by two feet and four feet respectively so that it is now a rectangle. The perimeter of the new rectangle is eight feet less than twice the original perimeter. What was the original perimeter?

Jessica purchased a 600-minute pre-paid phone card and called her sister at college. After talking to her sister "t" minutes, she had less than 600 minutes on her calling card.

5/6 - 1/3 x 7/8 (The x is multiplication)

The ratio of lions to tigers at the metropolitan zoo is the 12 to 8 which ratio is equivalent to 12 to 8

Solve 15 ≥ - 3x or x ≥ - 2. Ax Bx C {all reals}

What is the direct variation equation if y varies directly with x and y = - 9 when x = - 45?

Sabrina bought 8 gallons of paint. After she painted her shed, she had 4 gallons left over. How much paint did Sabrina use on her shed?

You invest $1,000.00 in one account and $4,000.00 in another account. Both accounts have the same interest rate over the same amount of time. How will the interest earned compare? A.) The $4,000.00 account will earn 2 times the amount of interest. B.

A step on a stairway is at least 8 inches high. What inequality should I write and solve to represent the minimum number of steps between floors that are 10 feet apart?

How to graph a proportional relationship and calculate the unit rate.