A pair of diamond earrings have been marked up 50% and is now selling for $198. How much were the earrings before the mark up?

Rounding 3844 divided by 75

What is the difference between - 8 and the absolute value of 6

In a normally distributed data set of how long customers stay in your store, the mean is 50.3 minutes and the standard deviation is 3.6 minutes. Within what range would you expect 95% of your customers to stay in your store?

If 5 times a number is equal to the sum of twice the number and 15. What is the number?

Which situation can be described using a negative integer?

Jacob is roller skating. He can skate 3/10 of a mile in 1/2 of a minute. What is Jacobs unit rate in miles per minute?

List of things in your house that are spheres and cubes

A swimming pool in the shape of a rectangle is surrounded by 3 feet of walkway. the pool is 23 feet wide and 32 feet long. how long would the fence be that just encloses the walkway and the pool?

Find the exact solution of x. x2 = 16 •x = 4 •x = - 4 •x = ±4 •No Solution

Layla and Joe are two of the partners in a business Layla makes three dollars in profit for every four dollars that Joe makes if their total profit on the first item sold is $105 how much profit does Layla make