A4-foot tall person standing with her back to the sun casts an 6-foot long shadow. to the nearest degree, what angle does the sun make with the ground?

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.