Please help! I will mark as brainliest IF answer is right. <3

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

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