1. 12-9×3×4+3=-93
2.3+4×3×9-12=99
3. 12-9+3×9×3×4=327
You would subtract the atomic number from the mass weight. <span />
There isn't really a formula for higher numbers. you can use a calculator with the square root function
Step-by-step explanation:
$31.50 is how much she made
418.5 is how much the store made, but, that is the simple value, there could be more variables
Answer:
20
Step-by-step explanation:
