Answer:
A
Step-by-step explanation:
We know that the only possibilities with proportionate answers are 6:7 = 12:14, or 7:6 = 14:12. Only 6:7 = 12:14 is an answer choice. Both the numbers in the first pair times two equal the second pair.
10 i think i don't know how to deleat this so can u?
Answer: NA and Rb and there are 20 protons in calcium!
Step-by-step explanation:
Answer:
I don't know
Step-by-step explanation:
thanks for the points
Answer:
commutative property
Step-by-step explanation:
commutative property is where you can change how you multiply without changing your answer
