Answer:
Step-by-step explanation:
3⅛ inches × (50 miles)/(¼ inch) = 625 miles
221. 119 is 35% of 340. 340-119=221
hope it helped
As we are given with

we are supposed to simplify this expression. which can be done as below


One reason that negative numbers would not make sense for values of the variables is that the solution having a negative value is not valid. It might be that the expression represents a real word problem and a negative value will not make any sense. Hope this helps.
Graph it to a then to b then to c and you will have your answer sikew