F(x)=-4+7, what is f(2)

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way