What number needs to be added to both sides of the equation in order to complete the square?

x^2+16x=18

Simplify the expression. (-8.6) ^0 0 -8.6 1 -1

Find the area of a circle with a circumference of 2pi Either enter an exact answer in terms of 3.14 pi or as a decimal

Use the domain and range of each of the following relations to determine which is a function. A.) { (3, - 3), (9, - 6), (0, - 9) } B.) { (3, - 3), (9, - 6), (3, - 9) } C.) { (3, - 3), (9, - 6), (9, 2), (0, - 9) } D.) {3,9,0,-4}

3x100+5x10+7x1+6x0.1+8x0.000

Solve for m. 15+4m = 5m-3

For a given recipe, 6 cups of flour are mixed with 12 cups of sugar. How many cups of flour should be used if 32 cups of sugar are used? Assuming a constant ratio, fill out the table of equivalent ratios until you have found the value of x.

11/24 in simplest form in fraction

If you evaluate the function rule y = 2x when x=-4, what will be your output?

Distributive 8 (4x+9)

3x - 8y = 1 6x + 5y = 12