Find the annual interest rate paid on this loan:

interest = $81; principal = $10,800; time = 1 month

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x