Mary buys hamburger buns in packs of 8 for $3. Mary has only $30 to spend. How many packs of hamburger buns can she buy?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60