E. j. found a $45 sweater on sale for $27. what is the percent of discount?

What is the range? can’t seem to find it out

Robert has 78 tomatoes and 56 cucumbers he wants to plant them in equal rows how many in each row

If the equation of a line containing the midsegment of a triangle is y = -1/4x -11, what is the slope of the triangle side that is opposite the midsegment (the one not touching it). explain how you know.