Will give brainliest ! the angle addition postulate is sometimes described as "the whole is equal to the sum of its parts." explain how this description applies to the angle addition postulate.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work