What properties are used in the following equation?
8(11+6) = 11(8) + 6(8)
a. commutative only
b. assosiative and distributive
c. assosiative and commutative
d. commutative and distributive

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.

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Arational number that is equivalent to -20/4?