HELP: How much greater is the volume of a triangular prism with base area of 18 cm2 and height of 7.8 cm than the volume of a triangular pyramid with the same height and base area?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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?