The hour hand of a clock moves -30° every hour. how many degrees does it move in 2 1/5 hours?

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Factor the polynomial. b^2 + 4b + 4

Which expression is equivalent to -12(3x-3/4)