- 15 + 21c = - 9 need help asap

2 answers:

Aliun [14]2 years ago

5 0

Answer:

c is 2over 7

Step-by-step explanation:

if yk wat i mwan i mean in fractions like 2 on top and 7 at the bottom

5 0

Answer:

2/7

Step-by-step explanation:

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