Combine like terms to simplify the expression. 5x + 4 + 2x + 5

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

What expression is equivalent to 1/2(2+3x-6)

Which of the following is the sum of 3 1/6 + 6 3/8?