10 A car travels at x km/h for 2 hours and

at y km/h for 3 hours. Altogether it

travels 310 km. If the average of x and y

is 60 km/h, find x and y.

Deloris wants to cover a parallelogram-shaped area of her backyard with yellow, concrete patio stones. Each stone costs $6.42and covers 50square inches. The parallelogram-shaped area in the backyard has a height of nine feet and a base of 12feet.

shirts cost $20 each and ties cost $12 each. write an expression for the cost of s shirts and t ties.

Write an explicit formula for the sequence 8,3,-2,-7,-12 ... then find a14

Kim walked diagonally across a rectangluar field that measured 100 ft by 240ft how far did she walk?

Is compatible numbers one way to add 3

What number is. 04 of40

In the número 164,987.4907 what digit is in the houndred thousands place

A plane can carry a maximum cargo weight of 160,000 pounds. A company uses one of these planes to ship 2,000-pound containers. The total cargo weight is a function of the number of containers in the plane.

Find the probability of - 1.42

There are six girls and seven boys in a class a team of 10 players is to be selected from the class if the selection is random what is the probability of selecting a team of four girls and six boys. .308 .367 .461 .667