The relation will be a function for which value r?
{(-8,14),(r,3),(-3,7),
(4,1),(19,-8).(-3,2)}

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?