PROVE THAT
AD/EF=DG/EB
AD/CG=DG/CF​

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Extra points! find the missing dimension! need asap