Yesterday, the temperature change for a 5-hour period of time was – -degree per hour. Which statement describes this change?
A
The temperature rose 5 degrees.
B
The temperature rose 4 1/4 degrees.
с
The temperature fell 4 degrees.
D
The temperature fell 5 4/5
degrees

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.