Who are "They say" ??

It seemed pretty easy to see the pattern.


>Look at the math below. They say only people with an IQ of 120 and over are able to figure this out.
>
>If:
>
>2 + 3 = 10
>7 + 2 = 63
>6 + 5 = 66
>8 + 4 = 96
>
>Then:
>
>9 + 7 = ?