Kenny bought 20 packs of baseball cards. There are 12 cards in each pack. How many cards did Kenny buy?

Find the difference (8ab+a+2) - (3ab+6)

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never