Help me with this please

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

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300