Expressions Review

What are two different ways of factoring -3x-9? (Select one correct way)

A __________ is a mathematical phrase that contains numbers, variables, and operations

In the expression 2x -3, 2 is called the ___________

Expand the expression: m\left(3n-9\right)

Expand the expression: 7\left(x+6\right)

Simplify by combining like terms: \frac{1}{2}k+5+\frac{3}{2}k-2+3

In the expression 2x -3, x is called the ___________

Write an expression for the following word. (Points are doubled)

When you __________ an expression, you replace each variable with a given value.

Simplify by combining like terms: 8x+4+9x+6

Simplify by combining like terms: 4x-3+2x+7

In the expression 2x -3, 3 is called the ___________

The set of rules used to determine the order in which operations are performed is called the ____________________