25 POINTS which three statements describe electromagnetic waves?
A. They can transfer energy through a vacuum.
B. They vibrate parallel to the direction in witch the wave travels.
C. They vibrate in two directions that are perpendicular to each other
D. They radiate outward in all directions

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

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?

Which value of y will make the inequality y< -1 false?