The figure below was formed by joining two semicircles to opposite ends of a square with sides that measure 4 centimeters each. Using 3.14 for , what is the area of the figure?
A.20.56 square centimeters
B.22.28 square centimeters
C.28.56 square centimeters
D.66.24 square centimeters

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

What does the sign of the slope tell you about a line?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)