Evaluate the following expressions for p = 21.

a) 3p + 52
b) 432 - 2p

Small kingdoms on the iberian peninsula fought to take land back from the moors during which event? the hundred years’ war the wars of the roses the reconquista the great schism

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.