Adriana picked 25 berries. ellie picked 21 more berries than adriana. how many berries did they pick in all?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2