Four chips are distinctly labeled with the digits 2, 3, 1 and 7, one chip for each digit. two chips are drawn at random without replacement and placed in the order which they are drawn, from left to right, to form a two-digit number. what is the probability that the two-digit number is a prime number? express your answer as a common fraction

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?