if each point in the diagram can act as an endpoint how many distinct line segments can be formed using the set of points

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

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

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?