Gretchen has 48 small shells. she uses 2 shells to make one pair of earrings. how many pairs of earrings can she make?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units