Victoria drove 21 1⁄2 miles in 2⁄3 of an hour. what was her speed?

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.