Jose worked n hours at $8.75 per hour. he made a total of $61.25. write an expression that represents the total number of hours jose worked

Which one is true about the hexagons ?

32a³b² 8ab² simplify the following expression.

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)