The sum of 10 times a number and 15 is added to 11 times the same number.

The diameter of small Nerf balls manufactured overseas is expected to be approximately normally distributed with a mean of 5.2 inches and a standard deviation of. 08 inches. Suppose a random sample of 20 balls is selected.

The physical education instructor asks each student to do a total of 36 pull-ups and push-ups in 3 minutes. The instructor wants to do 8 times as many push-ups and pull-ups. Write a system of linear equations that represent this situation.

Consider the number set 10,8,2,13,9. A number is added to the number set which makes the range 15. What could the number be? There are two answers.

What is the slope of the proportional function 1/3y = x?

On a bicycle shop there are 23 bysicels and 18 tricycles each bicycle and has two wheels and Eastern cycle has three wheels how many whales are there in the bicycle shop

Blank verse is a new development in poetry. a. True b. False

Solve and graph 2r - 9 > - 6 9x-5 7 4x+3 > - 17 and 7x-4<10

Two angles are supplementary. One angle measures 26o more than the other. Find the measure of the two angles.

What is the solution? X/12+3< or = 7

A plane flew 187 miles fron new york city new york t boston. it then flew 273 miles from boston to philadelphia, pensilvania. the plane flew the same distance on the return trip. hiw mny miles did the plane fly