In triangle XYZ, XY = 12, Yz = 10, and ZX = 8. TO the nearest tenth of a degree, what is the m THE ANSWER IS NOT B. 55.8
THE WRONG ANSWER IS B. 55.8

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of