5th grade math. correct answer will be marked brainliest, select which answers are true or false for all

What kind of bond pays interest which is exempt from tax?

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

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?