Simplify completely.

√27y

a. 3y√6y

b. 3y

c. 3y√3

d. 9y√3

Which of the following tables represents exponential functions?

Simplify the expression. -2/5(10+15m-20n)

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.