Answer:
546
Step-by-step explanation:
because i dont know
dcbchdbhcbhbdbjhsjhdybgyehjshcvr747ftv7ebgg7e8
Answer:

Step-by-step explanation:
Given

Required
Solve
Open the brackets
= 
= 
Apply law of indices:
= 
= 
= 
The answer to your problem would be 8.
Answer:
20
Step-by-step explanation:

Carina should've subtracted 3.40 from 5.27