Simplify this expression:

-2x+3 - (5 - 6x).

What is 3x - 4y (3) when x = 2 and y = 7

Deshaun made $168 for 8 hours of work at the same rate how much would he make for 12 hours of work

What term are numbers that have the same variables and same exponents?

431, 154, 254,244,276,263,389,253,274,205 What is the median of the set of data?

The area of the square is 121 square units. find the length of its sides

Let (2x-12) degrees represent the measure of an acute angle. What are the possible values of x?

What is the measure of the angle whose supplement is four times it's compliment?

We were assigned this worksheet today and I don't really understand it.

A shipping company damaged 15 packages. Each package was valued at $175.50. Which expression represents this situation? A. 15 x (-$175.50) B. 15 + $175.50 C. 15 - $175.50 D. 15 : (-$175.50)

find the perimeter of the quadrilateral, 31 + (4x^2+8x) + (3x^2-5x+20) + (7x+30). if x=2, what is the perimeter