Jeb has to pay a plumber $65 to come to his house and $40 per hour after thst (y = 40x + 65). if the cost is $145, how many hours did the plumber work?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).