At 6 1/2¢ per pound of string beans, how much does 7 pounds cost?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12