What is the smallest number of degrees needed to rotate a regular pentagon around its center onto itself

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)