If jane had 3 goats and billy had 10 goats how much would they gave together

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second