Answer:
a) output is 3(n-5) b) times 2, the other box is +1
Explanation:
a) *3 goes to n and -5 so you would put 3 outside of the perenthisis, and n-5 inside do it would look like: 3(n - 5).
b)you now work backwards, 2 is distributed to the x and the 1. so the number would be times 2 in 1 box and 1 in the other box