Answer:
Proton
Step-by-step explanation:
However, the atom itself is not the smallest known particle, but instead each atom is made up of three individual parts: electrons, protons and neutrons. Furthermore, protons and neutrons themselves are made up of even smaller parts called quarks.
A triangle? Hope this helps! Can I have brainiest? <3
The answer is 350 dollars Explanation 350-(350X0.4) is 210
You can use the calculator it’s easier and plus you don’t have to put four 9’s
