Answer:
$57.40
Step-by-step explanation:
$47.83 + $9.57 = $57.40
Answer: Fraction of paint used for bird house = 
Step-by-step explanation:
Let quantity of the total paint be 1.
Given: Fraction of paint to book shelf = 
Fraction of Paint to leg = 
Fraction of Paint left = 
Let x= fraction of paint used for bird house.
Total paint = 

So, Fraction of paint used for bird house = 
You would subtract the atomic number from the mass weight. <span />