Write the pair of fractions as a pair of fractions with a common denominator?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12