Answeri think its b lmk if im right or wrong :)
Step-by-step explanation:
Each pencil costs 0.72 as you do 4.32 / 6
The answer is -34 cause if x is -7 and y is 3 then you know you switch em out and do the thing and get the answer.
The answer is 29. If you put it in an equation, it looks like 90=(x*3)+3. If you -3 from each side, you get 87=x*3. Divide each side by 3, and you get x=29.
Your answer is A) s + n because sum means to add and A is the only choice with addition.
Hope this Helps!!
