Which theorem or postulate proves the two triangles are similar

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

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 is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83