Property taxes in homes decreased this year by an average of $75.90 in silvertown. there are 270 homes in silvertown. which describes the change in silvertown's revenue from last year to this year ?

Which equation represents the partial sum of the geometric series?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0