In a group of 50 patrons, 8 patrons like lattes and espressos, 12 patrons like espressos and cappuccinos, 9 patrons like lattes and cappuccinos, and 5
patrons like all 3 coffee drinks. Altogether, 20 patrons like lattes, 28 patrons
like espressos, and 19 patrons like cappuccinos. How many patrons dont like
any of these coffee drinks?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left