Lucy is a dress maker. She sees 4/7 of a dress in 3/4 of an hour. Lucy sews at a constant rate. At this rate, how many dresses does Lucy sew in one hour? Include fractions of dresses if applicate.

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