Simplify Algebraic Expressions

The cost of a dress after a 6% tax can be represented by the expression d + 0.06d. Simplify the expression.

• 1.06d

• 1.06+d

• 0.06d

• d

The cost of a tablet after a 20% discount can be represented by the expression t - 0.2t. Simplify the expression.

• 0.8t

• 1.2t

• t

• 0.2t

Simplify the expression 4a + 7c - 2 - 5a + 2c.

• -a + 9c - 2

• a + 9c - 2

• -a - 9c - 2

• -a + 9c + 2

Simplify each expression. 8 - 7x + 2y - 3x + 2y + 3

• 11 - 10x + 4y

• 11 + 10x + 4y

• 11 - 10x - 4y

• -11 - 10x + 4y

Simplify the expression 12p + 3q - 5 - 5q - 8p.

• 4p - 2q - 5

• 4p + 2q - 5

• 4p - 2q + 5

• -4p - 2q - 5

Simplify the expression: 6z - 2y - 8z + 5y - 4 + z.

• -z + 3y - 4

• z + 3y - 4

• -z - 3y - 4

• -3z + 7y - 4

• (3/8)a + (7/9)y + 1/16

• (3/8)a + (7/9)y

• (3/8)a + (4/9)y + 1/16

• (7/8)a + (7/9)y + 1/16

• 9/8 - 1/8b

• 9/8b - 1/8

• 1/8b + 9/8

• -1/8b - 9/8