Does the set of numbers represent a right triangle?
20, 25, 15

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

I’m really confused and need your assist me with this question i’ve never been taught

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?