Answer:
C
Step-by-step explanation:
1.75n = 7 ( to isolate n divide both sides by 1.75 )
n =
= 4
The second answer i believe
The answer is four. It's like asking to give the least common denominator
For this case we must find the product of two mixed numbers:

So, we have:

If we go to a mixed number we have:

Answer:

Answer:
i cant see the pic please send a better one and i reloaded it and it still does not work
Step-by-step explanation: