The equation w/3-4=-13 is solved in several steps below. For each step, choose the reason that best justifies it.

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Ineed with number 6 , explain how to get 1978

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.