What is the area of this composite figure?
5 cm
12 cm
3 cm
3 cm
2 cm
2 cm

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.