Brady tosses a coin three times. Each toss could be heads or tails. Which outcome would be included in the compound event “at least two tails”?

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?