How does radius length relate to the surface area of a sphere

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

Use set builder notation to represent the following set: { -3, -2, -1, 0}

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?