A teacher had 39 students in her classes. If each student completed 73 problems which expression shows about how many problems she'd have to grade?

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

Will give brainliest summations with algebraic expressions image shown

The system of equations graphed below has how many solutions? y = 2x + 2