3x-2=3x+17 what is x

Donovan earned $11 for 2 hours of babysitting. On Saturday he babysat for the same family and earned $38.50. How many hours did he babysit on Saturday?

Write an equation to solve each problem and then solve it. a The sum of three consecutive integers is 84. Find the integers.

1. Express 5700000 in standard form. 2. Express 7350000 in standard form. 3. Solve 6x - 5 = 5x - 4.5 4. Solve 7x - 4 = - 2x - 40

A school has 60% girls and 40% boys. If 20% of the girls wear glasses and 40% of the boys wear glasses, what percent of all students wears glasses?

A bag of uninflated balloons contains 10 red, 12 blue, 15 yellow and 8 green balloons. A balloon is drawn at random, what is the probability of drawing a red balloon?

Write y = - 2/3x - 3 in standard form using integers.

The value of a truck after t years is represented by the function f (t) = 22,200 (0.92) ^t. What does the value 22,200 represent in this situation? a. The initial value of the truck is $22,200. b.

There are 2,100 bacteria in a circular petri dish. The dish has a radius of 40 millimeters. What is the approximate population density? (Use 3.14 for π) Area of a circle = πr2 0.02 bacteria per square millimeter 0.42 bacteria per square millimeter 2.

EASY Questions:. 4*4 and 12*5

Nhan wants to paint an accent wall in her living room the wall is 14 two over 3 feet long and 10 three over 4 feet floor to ceiling. 1 quart of paint covers 94 ft.² how many quarts of paint does she need