Help me out, 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 are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?