Answer:
78.5÷3.14=25
56.272×41.2=2318.4064
429×338×712=103241424
447÷513=0.8713450292
Step-by-step explanation:
hope it will help!
16 wide
Step-by-step explanation:
because i do 8 x 2
3.643 x 10^3
move the decimal in between the first and second number
However many times you move the decimal, that is you exponent.
