The grand canyon is approximately 2^9 kilometers long. mariner valley is a canyon on mars that is approximately 2^12 kilometers long. about how many times longer is mariner valley than the grand canyon? a. 2 b. 2^3 c. 2^21 d. 2^108

the correct answer is b, 2^3.

( mark this answer as brainliest and leave a if i you! )

2^3

since 2^9 is 512 and 2^12 is 4096

the answers c

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x