Answer:
use pemdas(order of the operations)and you'll get the answer 27!!
Step-by-step explanation:
There is about 87658.1. there are 8765.81 in one year so multiply by ten to get 87658.1.
Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.

therefore, the actual distance is 280 miles.
(sorry, idk the rule for it)
It’s 49 is equal to 7 times 7