In science, we have a name for this, called Avogadro's number, and it describes the number of representative particles in one mole of a substance. The inverse mole unit tells us there are 6.022×1023 particles of something *per mole*.
Answer:
A-no solution
Step-by-step explanation:
There are no values of x that make the equation true.
3(x +3)
factored by grouping
D. Class frequency divided by the total frequency.