Answer:
c
Step-by-step explanation:
i just used a calculator lol
Answer:
im sorry im not sure but i think 9
Step-by-step explanation:
Answer: it’s B
Step-by-step explanation: It’s not a or c so... PERIOD
Answer:
n = 5.5
Step-by-step explanation:
4n - 10 = 12
4n = 12 + 10
4n = 22
n = 22/4
n = 5.5