Simplify and then evaluate.

-12x+14x-6x, if x=129.

The simplified expression is _, the value is _.

Which is another way to show 7 times 1/6

You are making several purchases from the B-Better Electronics store. You can buy from this store online or in a physical store. You have a coupon for 20% off that can only be used in the physical store and a $20.

The quotient of 2 times a number and 19

What is the value of s in the equation 4 (2s - 1) = 7s + 12? A.) 12 B.) 16 C.) 32 D.) 34

Find the zeros of the function by using the Quadratic Formula: f (x) = X^2 + 7x + 9

A cylindrical tank with a radius of 10 ft and a height of 40 ft is filled with gasoline. given a density of 670 kg/m 3, determine the mass (lbm) of the gasoline in the tank.

A couple has two children. what is the probability that both are girls given that oldest is a girl? what is probability that both are girls given that one of them is a girl?

6+5+9-3+1-4+9-3+45+36-52145+542

Simplify 2d-4a+5n - (3n-2A+d-10)

How do you factor 2n^2+3n-9