600 x 40 I think the new dimetions will be
Answer:
I think so
Step-by-step explanation:
Answer:
11 is the atomic mass of the atom.
Step-by-step explanation:
To find atomic mass, add the amount of the protons and neutrons together.
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It is a right triangle so,
a² + b² = x²
9² + 12² = x²
225 = x²
√225 = x
15 = x
Hope this helps :)