chapter 1 review algebra

Apply the order of operations and choose the correct answer:
5 x (6+4) x 5

• 250
• 170

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

(7 + 41) ÷ 2 – 15

• 19
• 9
• 25
• 3

True or false:
Addition ALWAYS comes before subtraction.

• True
• False

Use the distributive property to find an equivalent expression of: 4(b + 6n)

• 4b + 24n
• b + 6n
• 4 + 6n
• 28bn

Combine the like terms to create an equivalent expression of:
 6m + 4m + 3c + 2c

• 11m + 6c
• 10m + 3c + 5c
• 10m + 5c
• 15mc

Use the distributive property and combine the like terms to create an equivalent expression of:
8c + 9(c  + 2)

• 17c + 16
• 8c + 16
• 17c + 2
• 17c + 18

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

Evaluate the following expression:
-x - 6x + 10 when x = 5

• -20
• -25
• 25
• 20

Evaluate the following expression:
x² + 5 - x when x = 5

• 25
• 33
• 20
• 35