The public library has volunteers shelve books after they have been returned when Lisa arrives or volunteers there are 5 nonfiction books for every 9 fiction books if there are 117 fiction books to shelve then how many non fiction books need to be shelved

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

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?