What does 40 short mean?

What is the common factor of 11and 15? Let A and B be two solid spheres such that the surface area of B is 300 percent higher than the surface area of A The volume of A is found to be k percent lower than the volume of B The value of k is? It is 415 what time was it six hours ago? How many 9's are in 36? Please explain process Stack 210 cans where each layer has one more than the one before Since Terry has to start with the bottom how many cans should be in the bottom row so a pyramid would work out? What are edges on a tetrahedron? 10 example propper noun in sentence? What is 1 5th of 12? Which is the outlier 19 2 19 2 20 130 9? What is the conversion formula to change meters into feet? What is 0.58 rounded to the tenths? How many hours are in 16 gigabytes? Where can one buy 1000 thread count sheets? How do you find the circumfrance of a circle whose radius is 4? Which shapes have 1 parallel side? Is 65.2 bigger than 65.02? What is the difference between absolute and incremental encoder? What is the LCM of 38 and 18? What ratio would you use to convert kilograms to grams? What fractoin is equivalent to 0.3444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444?