Mayumi hikes 3 miles in 2 hours. edwin hikes 4 miles in 3 hours. who takes more time to complete a 12 mile hiking trail? how much more time

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Of the 50 us states 4 have names that start with the letter w

Each weekday davina rides her bike from her house to school. after school, she rides to the library. then davina takes the same route to get home. these locations are shown on the grid below, where 1 unit on the grid represents 1 kilometer. how many kilometers does she ride each day? 10 16 20 32