26 because you need to do 54-28=26
The atomic mass number is the number of protons AND neutrons together.
Hiii,so the problem is ♀️
Please include the statements
Answer:
The answer is D part of your lab notebook used for writing vocabulary
Hope it helps!
Using the length given '12 m', because the shape of the object is a square all sides are congruent.
Basically 12+12+12+12=48 or 12 x 4= 48
The answer is 48 m
