Daniel is planning to go camping, but he lost the pole that supports the middle point of the tent. a cross-section of the tent is shown below. the base of the tent measures 96 inches wide, and the length from the top point of the tent to the corners of the base is 102 inches.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?