Should the line of best-fit travel through the origin of the graph . explain your reasoning

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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

In the next 10 years, how do you think hipaa guidelines will affect the roles, responsibilities and tools of a medical transcriptionist