Five friends went to the movies. The total cost was $55. 91. If the friends split the cost equally, about how much did each person pay?

Evaluate the expression 34 : (14 - 5) * 2.

The length of a rectangle is 3 less than the width. Determine how the area will change if the length of the rectangle is increased by 5 and the width is decreased by two. Show your work.

If the length of one side of a square is 12.0 m, what is the perimeter of the square? express the perimeter to three significant figures and include the appropriate units.

Leah is six years older than her sister Sue John is five years older than Leah the sum of their ages is 41 how old is Sue

Inverse functions are defined as relationships that undo each other mathematically Exponential functions increase rapidly, how would you describe the behavior of an inverse function to that?

4 over x+4 - 2 over x+1

The sides of a square garden are 8 feet long. You enlarge the garden to create a 25% increase in the length of each side. Find the nw length of the sides.

If you want to make 2 1/2 Batches of cookies and you need one and 1 2/3 cups of flour per cookie batch how much flower do you need

About 2% of the population has a particular genetic mutation. 600 people are randomly selected. find the standard deviation for the number of people with the genetic mutation in such groups of 600. round answer to 4 decimal places.

A used bookstore will trade two of its books for three of us and they'll brings and 18 books to trade how many books can she get from the store