It’s 28, 16 add 4 is 20 add 8 is 28
The answer is c The negative to you in the equation indicated that the graph has been shifted down to units. The graph showing enjoy seeing as we shifted in this way
That's weird, is there any unsubscribe from it or cancel subscription button? If there is just use it for the rest of the time until it is about to renew then cancel it. I don't know what else to tell you, good luck with it though!