(6) 5-13 accuracy Final Exam Review

Simplify: x + 3x + 6x + x

• 9x

• 11x

• 2x + 9x

• Can't be simplified

Simplify: 23s + 23d + 4s - 4d

• 27s + 19d

• 19s + 27d

• 27s + 27d

• Can't be simplified

2y + 2

• 2(2y + 2)

• 2(y + 1)

• 1(y + 2)

• 2(y + 2)

7c + 56

• 7(c + 7)

• Cannot Be Factored

• 7(c + 8)

• 7(c + 9)

Evaluate the expression.    Let     c = 3     d = 2
3c + 7d

• 27
• 21
• 29
• 23

Write the phrase as an expression:

twice a number increased by 8

• 2 + 8x

• 2x + 8

• 2(x + 8)

• 8(x + 2)

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

18 + a = -50

• a = -950

• a = -68

• a = -32

• a = -50/19

The area of Carl’s rectangular flower garden is 192 square feet. Its length is 16 feet. What is the width?

• 8 ft.
• 12 ft.
• 14 ft.
• 16 ft.