I believe it's A. Hope it helps :)
You multiply 523x12 by writing it out. 523x12 is equal too 6,276
The scale factor is 2.5
let me know if you have any ?s
round to the nearest
hundredth of milligram : 4.27
tenth of milligram: 4.3
milligram : 4
What is 9c-c equal when u combined like terms?
8c
