So the number of pencils bought can be represented by an equation:

, where n is the number of notebooks bought. Since Helen bought 5 notebooks, simply plug 5 into n:

. So Helen bought 12 pencils.
Im pretty sure the answer id b
Answer:
Hope this helps!!
Step-by-step explanation:
4 = 48
6 = 72
2
= 30
PLZZ MARK BRAINLIEST
Answer:
10.6666666667 as a fraction equals 106666666667/10000000000