Which of the following values are in the range of the function graphed below? Check all that apply.

A. 3
B. 1
C. 5
D. 2
E. -2

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