Please answer this correctly

1/9

Step-by-step explanation:

3 cards total

1 even number

P(even) = even/total

                1/3

Put the card back

3 cards total

1 even number

P(even) = even/total

                1/3

P(even, replace, even) = P(even) * P(even) =1/3*1/3 = 1/9

the answer is 99.

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol