In △ABC, the measures of angles A, B, and C are 30°, 40°, and 110°, respectively, and the side opposite angle C has length 10 inches. If △ABC and △DEF are similar and the longest side of △DEF has length 20 inches, what is the degree measure of angle. F? (Ignore the degree symbol when gridding your response.)

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

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

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?