Grandpa gump is 63 years old his age is 2 years less than five times age of billy, how old is billy

What additional information could be used to prove that δxyz ≅ δfeg using asa or aas? check all that apply. ∠z ≅ ∠g and xz ≅ fg ∠z ≅ ∠g and ∠y ≅ ∠e xz ≅ fg and zy ≅ ge xy ≅ ef and zy ≅ fg ∠z ≅ ∠g and xy ≅ fe

Ill mark the brainliest if you me with the these three questions 7,8,9

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9