If f(x) = x2 + 7, what is the value of f(3)?

Find the given elements if matrix d:

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.

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48