If f(x) = х2 – 2х + 3, thеn find
f(-3).

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 of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?