20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20
Answer: If you're talking about the answer to 8*8*3 (192) to the second power, the answer is 36,864. If you're talking about 8*8*3^2 (with the three being the number with the raised power), the answer is 576
Step-by-step explanation:
8x8x3=192
192^2=192x192= 36,864
8x8x3^2=576
Answer:
None of the following
Step-by-step explanation:
A long time honestly.
roughly around 4 hours i would think