One t-shirt is sold for every 5 people who attend a concert.
what is the ratio of people to t-shirts sold?
the ratio of people to t-shirts sold is
to
.

Select the lengths in centimeters that would form a right triangle

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%

Opposite angles in a parrellelogram are