An electrician has the following lengths of cable: 21 inches, 39 inches, and 8 feet.
How much cable does he have in feet?

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Which statement describes surface features called maria on the moon