The sum of the speed of two trains is 727.7 miles per hour. If the speed of the first train is 8.3 mph faster than that of the second train, find the speed of each.

Joyce Meadow pays her three workers $160, $470, and $800, respectively, per week. Calculate what Joyce will pay at the end of the first quarter for (A) state unemployment and (B) federal unemployment. Assume a state rate of 5.

A right pyramid with a square base has a base length of x inches, and the height is two inches longer than the length of the base.

6. A publisher requires 2⁄3 of a page of advertisements for every 5 pages in a magazine. If a magazine has 98 pages, to the nearest whole page, how many pages of the magazine are advertisements?

Mr. sanchez drives 120 miles in 3 hours. At the same rate, how far will he drive in 5 hours

Expand and simplify : A) (x+7) (x+10). B) (X-3) (X-9)

What is the answer to - 4|8n|=-32

7 less than the product of 4 and the number

The positive square root of 72 lies between what pairs of integers? a. 5 and 6 b. 6 and 7 c. 7 and 8 d. 8 and 9 e. 9 and 10

Which inequality has no solution? 6 (x+2) > x-3 3+4x<2 (1+2x) -2 (x+6) < x-20 x-9 < 3 (x-3)

What is a number not divisible by 2 whose digit is 1,4,5,7