If you roll two fair six sided dice what is the probability that at least one die shows a three

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

Which fraction represents the ratio 35 : 42 in simplest form