Discover Questions

U ask a friend to randomly choose an integer between 1 & 10, inclusive. What is the probability that the number will be more than 7 or odd? Wht should I tell a friend who says he is rejecting science and all things scientific? Polynomial degree of 5 leading coefficient 1, roots of multiplicity 2 at x=4 and x=0 and a root of multiplicity 1 at x=-1? Please help!!
I'm stuck on this one!! 1. how many moles of shikimic acid are contained in 150 g of shikimic acid? How many moles of helium are in a balloon at 755 mmhg if it has a volume of 18 l at 25c?