the cheap dresses were $15 and the more expensive ones were $50 on saturday the store took in $550 and sold 25 more cheap dresses than expensive dresses how many dresses of each type did the store sell

Find the vertex of the function given below y=x^2-6x+1

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?

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost