Is sphere 3D shape

What numbers give me 30? What variable is placed on the horizontal axis of a graph is determined by observing which variable has data with the most consistent? What percent of 72 is 54? How many working weeks are there in 2 years? What s 2 over 6 as a decimal? How many mils is 8lb? In roman numerals What is the date 2.09.2012? How did peter describe what had just happend to the 120 in the upper room? What does 852 round to? From the top of a fire tower the angle of depression is observed 25 degrees Find distance from the cabin to the foot of the tower if the tower is 149 m? What is the meaning for solving a quadratic equation? What is the circumference of a 7 m circle? How many 4' x 8' rectangular plywood sheets does it take to completely cover a 16' x 12' rectangular floor? In math do you round up 5 or down? What are some facts about Fibonacci's rabbit theory? If you are born in 1997 how old are you in 2009? What set of numbers does not contain 0? Is area a verb? Which king had more than 10 wives? What determines the point of saturation for a solution?