Answer: 3/4 I’m pretty sure. I looked at it and got confused so not 100% sure.
Answer:
15
Step-by-step explanation:
The formula for factoring a sum of cubes is:

We have a=3f and b=5g here.
So a*b in this case is 3f*5g=15fg.
The ? is 15.
I would answer but I’m in 6th grade and I don’t know how to
C i think i hope its right
Answer:
I have wrote just answers