Solve for y.
by = 9
if there is more than one solution, separate them with commas.
if there is no solution, click on "no solution".

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%