b. Reasoning In finding the values of x and y in OKLMN, does it matter which variable you solve for first? Explain. M + 8 2x y + 2 Р y + 10 K N A. Yes; it is only possible to write an equation for x. Once you have found x, you can solve for y. B. Yes; it is only possible to write an equation for y. Once you have found y, you can solve for X. C. No; solutions to a system of equations do not depend on the method used to solve it. D. No; since x and y must be equal, you can solve for either variable first.

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i. e. at least one day? note any assumption you make.