If sin ( θ ) = 7 8 and θ is in the 2nd quadrant, find cos ( θ ) cos ( θ ) =

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

The table above shows approximate conversions from gallons to liters. what is the value of x?

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.