Answer:
8/21
Step-by-step explanation:
1- 2/7 - 1/3 = 21/21 - 6/21 - 7/21 = 8/21
Answer:
the answer would be three because when an exponent is on the inside of the parenthesis and one is outside too, then they are multiplied. If it wasn't, then it would be added.
Step-by-step explanation:
I’m pretty sure that it’s the third answer (q^12)! :)
Answer:
171,459 particles of CO
Step-by-step explanation:
331,002,651×0.000518 = 171459