Arectangle wall has a square window as shown in the diagram 4ft times 4ft equals? and 8ft times 14ft equal the u have to add the sums together plz

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?