What is 9 × 1/4 I do not know how to do it so can any one plz help me know how to do this Thank you

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

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?