When a projector is placed 10 meters from a screen as shown, it produces an image 3 meters high. if the tallest image that the projector can produce without distortion is 4.5 meters high, what is the maximum distance the projector can be placed from the screen?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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?

Which of the following contains a variable?