Find

f. f ' (x) = 8/1 - x2, f12 = 5

A = b-3c / d, solve for b

What is the value of the y-coordinate in this system of linear equations:6x+10y=-32 and 6x+9y=-27

If 10 were added to each of the values in a data set that originally had a standard deviation of 6, the standard deviation of the resulting data would be 6 true false

A rug maker is using a pattern that is a rectangle with a length of 96 inches and a width of 60 inches. The rug maker wants to increase each dimension by a different amount. Let l and w be the increases in inches and the length and width.

What is 5 + 2x = 2x + 6?

Ed 5. Use compatible numbers to estimate 248.26 + 159.72.

If you pay 6% tax on a small swimming pool that costs $24.99, What percent are you paying to buy the pool?

If the formula = ($x$7 + x8) is copied from cell (a1) to a (a5) - 4 rows lower, what happens?

If you are solving a system of equations and one of your steps is to add the equations, you are using the

Solve the system of equations by elimination and identify which could be a first step of the elimination method for the system. 2x - 3y = 6 3x - y = 2