The formula P= 2/ + 2w represents the perimeter, P, of a rectangle given the length, I, and the width, w. Factor out the GCF and write an equivalent formula in factored form.

Which of the following graphs could represent a cubic function?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.