A sample is selected from a population with a mean of u=100 and a standard deviation of o-20 what is the expected value of m and the standard error for a sample of n=4

For every dollar Ben spent on bagels, David spent 25 cents less. Ben paid 12.50 more than David. How much did they spend in the bagel store together?

How many 2/3 are in 3

A circle is inscribed in a square. Write and simplify an expression for the ratio of the area of the square to the area of the circle. For a circle inscribed in a square, the diameter of the circle is equal to the side length of the square.

Is 8.1 repeating irrational

5. A 200 pound person weighs 33 pounds on the moon. a. How much did the person's weight decrease?

The area of a closet floor measures 3 yards by 3yards and each custom tile that makes up the flooring is 1 1/4 square feet. How many tiles are needed to cover the floor?

Oh hotel has a number of meeting rooms, M, available for events. Each meeting room has 325 chairs. Write and equation to represent see, the total numbers of chairs, in all of the meeting rooms at the hotel.

325 centimeters to meters

You ate five slices of bread. Your friend eats two slices fewer than you. Write an expression that describes the number of slices your friend eats

While shopping, lucinda spent $48. if the amount she spent was %15 of her savings, how much savings did she have before she shopped