Which is 3 logx + 4 log(x-2) written as a single logarithm? logx (x - 2)
logx(x-2)
b. 12 logx(x - 2)
d. 12 logx(x-2)

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

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?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?