Una viga de de largo es vaciada en concreto que contiene 250kg/m3 de agua. ¿Cuál es el factor de contracción ? ¿Qué largo
tendrá la viga cuando se haya secado?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

When only separate discreet points are graphed it is called?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3