Which statement describes the solutions of this equation? x/3 + x-1/x+4 = x+3/x+4 Possible answers: A. The equation has no valid solutions and two extraneous solutions B. The equation has one valid solution and no extraneous solutions. C. The equation has one valid solution and one extraneous solution. D. The equation has two valid solutions and no extraneous solutions.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?