The expression 36 – 4x) + 5 is simplified in the following steps. Step 1 Step 2 Step 3 3(6 – 4x) + 5 = 18 – 12x + 5 = 18 + 5 – 12.x = = = 23 – 12x Which property was applied in Step 1? Оа llOb commutative property associative property multiplicative identity distributive property Ос O d​

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