answer:
the decimal point shifts to the right to represent each multiplication by 10
Step-by-step explanation:
an example is 1.23*10
would give you 12.3 and if you multiply it by 100 it would give you 123
Answer:$257.5
Step-by-step explanation: add all the amounts then divide by 4
Answer:
they are both =
it's the same number
(5x-2) and (x+2)