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Step-by-step explanation:
for this question is not even possible
It will have 15 protons because the atomic number will always equal the number of protons and vice versa
Answer:
Option A.
Step-by-step explanation:
12 cm, 17cm, 25 cm
Y = mx + b. Use this equation for most linear functions. Enter the information that is given to you.

Multiply the -3 and 4 to get 12.

Now divide the -12 from both sides.

-12 cancels out on the right side and your left with

Now re-enter the info back into the formula.

Then you've got your formula
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