7. A road construction crew was working under lights at night to pave a major state highway between
Dallas and Hillsboro. The crew paved 3.7 miles on Monday, 4.5 miles on Tuesday, and 3.25 miles
on Wednesday. What is the total number of miles of highway paved during these three nights?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655