Answer:
Face diagonal of a cube:
Step-by-step explanation:
f2 = a2 + a. Then f2 = 2a.
8x - 23 because you answer them until you have it all simplified
Answer:
-5
Step-by-step explanation:
Answer: D
Step-by-step explanation: I said D because it's bigger than every other thing
Answer:
8
Step-by-step explanation:
5-(-3)=8
|8|=8