Simplify each expression.

3 (x + 3) - 2x

2b - 4 (2b + 5)

5 - 3 (6 - 2y)

4a - 2 (7 - 3a) + 5

t - 4 (t - 8) + 7 (3t + 4)

3x + 2y - (x + 1) + 5 (2y - 1)

The average number if students in three classrooms was 24 altogether how many students were in three classrooms? I need the work too sorry

N a water treatment plant, water passes through a cone-shaped filter with a height of 4 m and a diameter of 9 m. The water flows from the filter into a cylinder below it. One full cone-shaped filter fills one-fifth of the cylinder.

What is the measure of angle AOC? 42 58° 66 79

If mBC in circle A is 60°, what is m2BDC? Α. 60° Β. 45° C. 30 D. 25

The speed of light is about 1.86 * 10^5 miles per second. How many miles will light travel in 4,200,000 seconds?

Which of the following characteristics best describes the given función of f (x) = 3x2? -quadratic function, U-shape, maximum -quadratic function, U-shape, minimum -quadratic function, V-shape, minimum -quadratic function, V-shape, maximum

The running aces card team won $548 playing in poker tournaments last year. the winnings were split evenly among the p players. how much of money did each player receive?

48 oz 1/2 gallon 3 1/2 pints 10 3/4 cups 2 1/4 quarts sort from least to greatest

Explain how you can use absolute value to tell whether the sum of two integers is positive or negative

What is 1/7 + 1/2 + 3/4 =