Simplify the product. (x - 4)(x 3)
a. x2 - 7x - 12
b. x2 x - 12
c. x2 - x - 12
d. x2 - 12x - 1

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?