Arby's age is 6 years less than 7 times Anna's age. If Anna's age is x years, which expression best shows Arby's age? A = x
B = 7x - 6
C = x - 1
D = 6x - 7

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)