60 points fast

use 2 mathematical properties to change 9(8j + 2 + j) into one expression ( show work)

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20