Algebra 1 Mid-Term Review 22-23

Simplify by combining like terms. 
8x + 4d + 7y + y + 3x = 

• 10x=
• 84713xdy=
• 11x+ 4d + 8y=
• 5x + 11dy=

Solve   -5t + 9 = 24

• -3
• 3
• 12

Solve for x 

• x = 16
• x = 28
• x = 1/26
• x = 26

Simplify:
5(3x+1)

• 15x+1
• 15x+5
• 8x+1
• 8x+6

Solve for x.

• x = 21
• x = 7
• x = −21
• x = 4

Emily makes $10 per hour at her job. Her paycheck was $370. If h represented the number of hours Emily worked, which equation below represents Emily's paycheck?

• 30

• 28

• 26

• 14

Evaluate the expression (ab)² for a = 4 and b = 3

• 36
• 24
• 81
• 144

Solve the formula for r.
C = 2πr

• r = 2Cπ
• r = 4Cπ
• r = c/2π
• 2r = Cπ

Evaluate the function for the given value:

• 24
• 30
• 9
• 6