The functions of f(x) and g(x) are equivalent
They sold them with a 60$ markup
50$ + 60% = 80$
There are a lot of ways to do it such as:
10/12x+4/6=-9
10/12x=-50/6
10/12x=-25/3. Hope it help!
Answer:
Step-by-step explanation:

Answer:
A
Step-by-step explanation:
answer B would give you an answer of 23.5... not 23 (bc 47/2 is not 23)