Which of the following is equivalent to four raised to the power of negative two.?

One positive number is 9 more than twice another. if their product is 95, find the numbers

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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?