Simplify the Expression using Properties

Simplify the Expression:

6 + ( 5 + x)

• 6x + 5

• 5x + 6

• 11x

• 11 + x

Simplify the Expression:

(14 + y) + 3

• 14y + 3

• 17y

• 17 + y

• 3y + 14

6(2b)

• 8b

• 12b

• 4b

• 12 + b

Simplify the Expression:

7(9w)

• 16w

• 16 + w

• 63w

• 7w + 9

Simplify the Expression:

3.2 + (x + 5.1)

• 8.3 + x

• 3.2x + 5.1

• 5.1x + 3.1

• 8.3x

(0 + a) + 8

• 0

• 8a

• a + 0

• a + 8

Simplify the Expression:

 $9\cdot c\cdot4$  

• 9c + 4

• 13c

• 36c

• 4c + 9

(2.4 + 4n) + 9

• 6.4n + 9

• 11.4 + 4n

• 13n + 2.4

• 15.4n

 $Simplify\ the\ Expression:\left(3s\right)\cdot8$  

• 11s

• 5s

• 24s

• 3s + 8

The expression 12 + x + 4 represents the perimeter of a triangle. Simplify the expression.

• 12x + 4

• 16x

• 4x + 12

• 16 + x