Neal went canoeing on the Spartan River last Saturday. He traveled 15 miles downstream with the current and then turned around and traveled the same 15 miles upstream against the current. The trip took him a total of 4 hours. If Neal paddled his canoe 8 miles per hour in still water, which equation could be used to determine the speed of the current in the river, x?

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

98%

step-by-step explanation:

75%

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.