The lengths of the sides of a triangle are given. determine if the triangle is a right triangle. if it is, identify the hypotenuse.

What are the excluded values? m+5/mn+3m

What makes a trapezoid an isosceles trapezoid?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?