A boat takes 2 hours to travel 15 miles upriver against the current , if the rate of the boat in still water is 12 miles per hour what is the rate of the current ?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Anyone know? will mark brainliest if you're correct!

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.