This system has one solution y=8x+9, y=x^2+4x+13. what is the y coordinate

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

One positive number is 9 more than twice another. if their product is 95, find the numbers

Which expression will have the same sum as 3_8 + 1/4?