Write an addition sentance to make 1/9 using 2 fractions

Which of the following are accepted without proof in a logical system? check all that apply.

Which of these triangle pairs can be mapped to each other using a single translation? cof hn

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