reese decided to run track against Ava. Reese runs at a pace of 5 miles in 32 minutes while ava runs at a pace of 9 miles in 63 minutes . who runs the fastest and by how much

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Evaluate the expression for the given value of the variable 7a - 4a for a =8

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable