The measure of an angle is 4 degrees less than the measure of its complementary angle. What is the measure of each angle?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

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! : )