Answer:
347 maybe
Step-by-step explanation:
772 ‐ 78
= 694
694/2
= 347
Both Protons and neutrons have a mass of 1 amu,
those are both located in the center.
Protons are shown by a plus sign (+) and neutrons are shown by a circle (o).
Both B and C are correct.
Answer:
17
Step-by-step explanation:
85/5=17
<span>f′</span>(x<span>) = 6
Remember you multiply the coefficient by the exponent, and then reduce the exponent by 1.</span>