rob is making a square pen for his dog to play in. each side of the pen is 30 feet long. the formula for the area of the square is a=s2, where a stands for area and s stands for side

Angle that produces maximum distance

Express -5 2/5 as an improper fraction.

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75