Surprise! It turns out that the answer is 1.
Why?!!??!
Notice this pattern when working with powers of 2:
2^0 2^1 2^2 2^3 2^4
? 2 4 8 16
Every time we increase the power we multiply by 2. Or reading the pattern backwards, every time we decrease the power we divide by 2. What is 2 divided by 2? It is 1! So 2^0 = 1 to finish the pattern:
2^0 2^1 2^2 2^3 2^4
1 2 4 8 16
Try it with 3 or with 5 or with any number! You'll see that the pattern holds!
Answer:
117
Step-by-step explanation:
8×9=72
72+45=175
this is why the answer is 117
Answer: $-84
Step-by-step explanation:
[tex]4 - (x + 20 ) = 16
x=0
The elephant that weighs 2.85 tons
