The formula to figure residual value follows: Residual Value = The percent of the cost you are able to recover from the sale of an item x The original cost of the item. For example, if you purchased a $1,000 item and you were able to recover 10% of its cost when you sold it the residual value is $100!!
-11-(-7)
-11+7
Your answer is -4
Answer:
its a right angle and a its an acute angle as well so it be 5
