Suppose you need to answer any four of seven essay questions on a history test. how many different question combinations are possible?

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Determine the relationship of ab and cd given the following points

Consider the graph of the exponential function y=3(2)×