Answer:
Step-by-step explanation:
would it be 39.8% which simplifies to 40%
cause i did 40 - 0.2
5/x^2-1^2 + 3/x+1
5/(x+1)(x-1) + 3/x+1
5+3(x-1)/(x+1)(x-1)
5+3x-3/(x+1)(x-1)
Final answer : 3x+2/(x+1)(x-1)
I got 213 . because 6x6x6. equal 213.
2 x (3+6z) = 6 +12z
This is how you do it