Atrapezoid has an area of 400 square millimeters. the bases are 14 millimeters and 36 millimeters. what is the height of the trapezoid?

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?

What expression is equivalent to 42x-56y

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?