2^31
use the rule that states the product of the same base with different powers you add them
(a^n) times (a^m) = a^(n+m)
Add 110% of the cost to the cost.
Alternatively, multiply the cost by 2.1.
It would be option b . i can help you out if you’re still awake lol lol ok i is just ok i love you too much bye love.
5.23347633e26 5 would be the one's place