Which statements are true of all squares? check all that apply.

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

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left