2x^4
13b-10
5y+10
5a^3
2b^2+8a
$1.60
Divide 80 by 50 to find the cost of one brownie which will then lead you to get you the answer of $1.60
You would have about 3472 Hours
.18\8=1.44 for 8 hour
5000/1.44=3472
Hope this helps :)
There's a couple ways to do this. These look like special triangles to me. Which should be the 30 60 90 triangle's which have the same ratios for their legs. The legs will always be square root three and one and the hypotenuse of two - I can't see what I'm typing for some reason so I will finish in a comment
