First you subtract 3x because you are trying to get x alone so subtract 3x on both side so you would get 2y=-3x-4 and then divide the whole thing by 2 so you would get y=-3-4/2 and then you simplify and get y=-7/2 so y=-7/2 is your answer.
1440 mi/do
The other three are stating a mileage per time period , this one does not
Answer:
Surface area is 72
The surface area unit is square centimeters, or
Hope this helps!
The answer is 14 is 40% of 35