Answer: 10 - 2√21
Step-by-step explanation: I simplified your question by using an online calculator. :)
8^2=8x8=16 then you add 4 and subtract 12 which will get you 56. correct me if i’m wrong.
Answer:
8
Step-by-step explanation:
Answer:
It's 28 3/4
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
x-y