a standard number cube number 1 through 6 on east side is rolled 3 times what is the probability of rolling 2 on all there rolls express your answer as a fraction

Find the slope of a line given the following two points

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?