What is the least number of boxes needed to package 300 candies if each box will hold 16 candies?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Using the given statements, state whether the conditional statement is true or false. p: 7 + 1 = 0 q: 2 + 2 = 5 is p q true or false?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?