Answer:
I think the answer is 47
Step-by-step explanation:
20 because when you do it that way when it is behind the decimal the numbers are always the opposite thousand hundred tens ones . tens hundreds thousands
U just add the exponents.
b^8 x b^4 = b^12
hope this helps :)
Answer:
-20x+27
Step-by-step explanation:
-4(5x-3)+15 Distribute First
-20x+12+15 Simplify
-20x+27 All Done!