Evaluate the function find f(4) when f(x) = x to the second power -4+5

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.