K^2-k-20/18 and 6b-3/3b^2-12

Multiply or divide as indicated. Leave your answer with no factors in the denominator. a^3 b^2 / a^-1 b^-3

What is the x intercepts of (x+1) (x-3)

How much money do I spend if 75%off for an item that's 1.23

A concrete beam is used as a counterweight. The beam is 6 feet long with an 8-inch by 8-inch square base.

Find 4 numbers that sum is 45. If 2 is added to first number and 2 is subtracted from the second number, the third number is multiply 2 and then the fourth number is divided by 2, then the 4 numbers produced are all the same

Suppose you take a random sample from a normal population and you want to determine whether there is sufficient statistical evidence to claim that the population variance differs from a corresponding variance specified in a government contract.

What is the slope of the line represented by the equation y= x+ ? o -~ o | o -|- o -|

The function F (x) = 2x/3 is an example of a rational function. A. True B. False

A cube has an edge length of 5 inches you triple the size blankets. How many times greater is the volume of the new cube?

Which expression represents 4 times the number r? A. 4 - r B. 4r C. 4 + r D. 4/r