Ed had a piece of rope 6 3/4 ft long. he cut off 3/8 ft.

how much rope does ed have left?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.