Which pair of expressions are equivilent? 4x - 2 + 5x and 7x

(11 + 3x) - x and 11 + 2x

12 (x - 2) and 12x - 2

9x (4) and 13x​

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p