Adjeacent side is 10. opposite side is b. hypotenuse is a. theres a 45° angle. find missing side lengths.

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?