Which polar equation correctly identifies the curve on the polar axis below?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

‼️‼️‼️‼️‼️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)