<span>This must be your answer:
Expanded: 1/5 x 10x + 1/5 x -25 </span>
Answer:
56
Step-by-step explanation:
hope it helps
Answer:
x=1
Step-by-step explanation:
5x=5x x=1
Answer: The correct answer is D
Step-by-step explanation: you have to factor the polynomial
Answer:
228 hydrogen atoms
Step-by-step explanation:
In a water molecule,
1/3rd is oxygen atoms, and
2/3rd (1 - 1/3 = 2/3) is hydrogen atoms
If there are 114 water molecules,
Total number of atoms would be:
3 * 114 = 342 (1 oxygen and 2 hydrogen atoms in 1 water molecule)
Out of these, 2/3rd would be hydrogen atoms, so:

There would be 228 hydrogen atoms