A carpet is made with a blend of wool and other fibers. If the concentration of wool is 75% and the carpet weighs 85Ib, how much wool is in the carpet?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Which of the following shows the length of the third side, in inches, of the triangle below