What is the range of the following set? 48, 47, 54, 55, 52, 48, 46, 53, 45

Which graph corresponds to the function f(x) = x2 + 4x – 1?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree