PA U2 Q1

Eighteen added to a number y.

• y-18

• 18y

• 18/y

• y+18

Twice a number h

• h-2

• 2h
• h/2
• h + h

The difference of nineteen and a number b, then divide by four. 

• (b - 19) / 4
• (19 + b) / 4
• (19 / b) - 4
• (19 - b) / 4

v + 13

• 13 more than a number v

• A number v more than 13

• The difference of a number v and 13

• 
  13 less than a number v

Simplify:

5x + x - 2x

• 3x
• 4x
• 8x
• 7x

Simplify:

-6(3n + 5)

• -3n - 1

• 18n + 11

• 18n - 30
• -18n - 30

Simplify:

3(2x + 4) + 5x

• 6x + 12
• 11x + 8
• 15x + 12
• 11x + 12

Simplify:

10 + 4(n + 3) -18n

• 29n

• 22 - 14n
• 13 - 14n

• -14n + 10

Factor
-18x - 10

• -2(9x + 5)

• -2(9x - 5)

• not factorable

• 18(-x - 5)

Use the GCF to factor the expression. If the expression cannot be factored, choose "cannot be factored."

60x + 48

• 12(5x + 4)
• 6(10x + 8)
• 20(3x + 2)
• Not factorable