Answer:
no solutions
Step-by-step explanation:
x = x + 9
x - x = 9
0 = 9
<u><em>it's false </em></u>
Answer:ccccoooooccckkkk
Step-by-step explanation:
Answer:
Option b
Step-by-step explanation:
- Calcium has atomic no-20
- Hence it has 20 protons
- Silicon has atomic no 14
- Hence it has 14protons
Total:-

C. Y = 3/10x + 1/2
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