Simplify Algebra Expression

13 + 4(2x + 5) 

• 13 + 8x

• 8x + 33

• 8x + 20 

Simplify   6(x + -2)

• 6x + -2

• 6x + -12

• 4x

• 6x - 2

Which is the correct way to combine these terms?

• 6x

• 2x³

• 6x³

• 6xxx

Which is the correct way to combine these terms?

• 7a

• 7a³

• 8a³

• 8aaa

Expand and simplify: 4x(3y + 2x + 5x) + x²

• 12xy + 29x²

• 12xy + 8x² + 20x² + x²

• 4x(3y + 7x) + x²

• 12y + 7x + x²

Simplify the expression:

7x - x

• 7

• 8x

• 6x

• 7x

Simplify the expression.

3(w - 5) + 4w

• 7w - 5

• 12w

• 7w - 15

• 6w

Simplify the expression:

4x + 3x

• 12x

• 12x²

• 7x

• 7x²

Simplify the expression:

-4x + 5 - 6x - 7

• 10x + 2

• 10x + 12

• -10x - 2

• -10x + 12

Simplify the expression:

4(3x + 2) + x

• 13x + 2

• 13x + 8

• 17x + 8

• 17x + 2