Let f be the function given by f(x)=x^(4)+(1)/(2)x^(3)-5x^(2)+tan( (x)/(2)). Of the following values of x, at which does the line tangent to the graph of f have the greatest slope?

How much orange juice do you need to make 2 servings of lemony orange slush?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?