Acoin rolls a distance of 33 cm in 5 rotations which coin is it

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.