the sum of x and y is 12. when y is subtracted from 3x the result is 16. find x and y

Stacy pays $12 a month for basic cell phone service. Each minute she talks is an additional $0.10. If she budgets[..]

How many miles would someone who purchased a $45,000 car that gets 45 miles to the gallon have to drive to come out[..]

A gas station charges $2.30 per gallon, and $8 for a car wash. If drivers fill-up their cars and get a car wash,[..]

The following is the recipe to make one dozen muffins: 1 cups flour; 2 cups sugar; 2 tsps. baking powder; 1 egg; 1[..]

The computerized version of Monopoly slashes playing time in half by compared to the board game. The Randolphs play[..]

If an Object is thrown vertically upward with an initial velocity of v, from an original position of s, the height h[..]

A pickup load of dirt is dumped in your driveway. The pickup bed was 4' wide, 8' long, and 2' high. If the pile of[..]

If fired clay(brick) weighs 55.0 pounds per cubic foot, how much will a pallet of bricks weigh if it contains 556.0[..]

The height of a cylinder is four times its radius. If the volume of the cylinder is 108(pie)cm^3 calculate the[..]