The area of a trapezoid is 1400 cm and the bases measure 20 cm and 50 cm, find the height.

Consider the sequence: 6, 10, 14, 18, 22, ... For this sequence, what is az? az =

Kevin is 4 years older than 3 times as old as Jasper. If j represents Jasper's age, which expression represents Kevin's age? A 3j-4 B 4+3j C 4 (3j) D 3j4

Use the distributive property to factor the expression. 12xy + 28xz

The physician orders Xanax 0.5mg you have on hand 0.25mg tablets how many will you give

Solve the system of equations. - 5x - 12y - 43z = - 136 - 4x - 14y - 52z = - 146 21x + 72y + 267z = 756

Inflation Rate Suppose the annual rate of inflation averages 2% over the next 10 years. With this rate of inflation, the approximate cost c of goods or services during any year in the decade will be given by C (t) = P (1.

There are 28 students in Mr. Mineva's class. Of this class, 1/7 wears glasses. Out of those that wear glasses, 3/4 are male students. How many students in the class are male and wear glasses?

A cake recipe requires 4 1/2 cups of flour to make 1 cake. How many cakes can be made by a baker who has 16 cups of flour?

From the 10 male and 8 female sales representatives for an insurance company, a team of 4 men and 3 women will be selected to attend a national conference on insurance fraud. In how many ways can the team of 7 be selected

How to read fraction 1/10 three ways