Melissa has scored 83, 84, 93, 77, and 85 on her previous five tests. what score does she need on her next test so that her average (mean) is 83?

Mr. Rosenbaum purchases a $75 pair of shoes while on vacationin georgia where the sales tax os 4 percent. a. what is the sales tax on the shoes. b. what is the price of the shoes after the sales tax

Khan academy how to solve equations with fractions and mixed numbers

How many different groups of 35 cars can be formed from 40 cars?

Will up-vote! The area of a right triangle is 50. One of its angles is 45o. Find the lengths of the sides and hypotenuse of the triangle.

At a discount furniture store, Chris offered a salesperson $600 for a couch and a chair. The offer includes the 8% sales tax. If the salesperson accepts the offer, what souls be the Price of the furniture, to the nearest dollar, before tax?

Whats equivalent to 8 √6

Solve for a a/22 = - 4

The infinite geometric sum formula can be used to write 0.126126126 ... as a fraction. What is the numerator of this reduced fraction? A. 7 B. 14 C. 42 D. 126

Two sides of a right triangle have lengths of 78 inches and 30 inches the third side is not the hypothesis how long is the third side

There are 4 Board of Directors positions open. 2 will be for men, 2 will be for women. Out of 20 candidates, 11 are men, 9 are women. How many total outcomes are possible?