The cost of steel posts for housing is directly proportional to the quantity purchased. If 16 steel posts were bought for K2080, what is the cost for 12 of the steel posts?​

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?