A hyena can run of a mile in 22.5 seconds. At this rate, which equation can be used to determine how fast a hyena runs in miles per hour

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

Which graph shows the solution set of x^2+4-12x/> 0