Answer:
2
Step-by-step explanation:
It is the only one that makes sense
Answer:
No answer can be found
Step-by-step explanation:
There isn't any value to find and express in simplest form lol.
Answer:
FOIL: 
(3x + 5y)(3x+5y)
F: 3x*3x
O: 3x*5y
I: 5y*3x
L: 5y*5y

Step-by-step explanation:
I believe what your asking is just multiplying it together so 5p(p-3) would be 5p2-15p. the p2 is p squared or a little 2 on top of the p. Hope I helped!
Answer:
The answer is 600
Step-by-step explanation:
Because 50×12=600