A^2 -121 = a^2 -11^2 = (a-11)(a+11)
so the second choice is right sure
C=.80n+7 for question a, question d is 6 toppings. I forget how to do an input output graph for b and c, my bad
Answer:
1
Step-by-step explanation:
i did this in 8th grade so last year. trust me
can i get brainlest