/sci/ - Science & Math

thanks for the help homies
>>12339730
As said, I tried 18.9 separately, and it didn't work.
Also, the grading system does not seem to like it when you add things besides numbers lol
Is this just a shitey computer evaluation of my answers that I don't need to worry about, or nah?

I'm assuming a little bit of both.
I'm enrolled in community college right now too, but I haven't taken a real math class in 4 years so my algebra is real rusty.
>>12339726
I'm having trouble getting down the conceptualization of exponents in relation to "real" numbers, and how it translates.
Are you saying I miscalculated the nm to meter portion?