Atriangular sail has two sides the same length. the third side is 9ft shorter than either of the equal sides. the perimeter of the sail is 63 ft. how long is the shortest side?

What are “like terms”? why can we only add like terms?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points