1. the sum of two numbers is 90. their difference is 18. find the numbers. a(40, 22) b(45, 45) c(36, 54) d(27, 63) e (40, 50) f (72, 90)

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

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Acircle has a circumference of 28.36 units what is the diameter of the circle