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I want to make 99 by using calculator,but the 9 key , the + key,and the - key are broken. How can I use my to do the task. I need to come up with 5 solutions

I came up with this 33x3=99
99x1=99. 11 x3x3=99 I need two more solution and my mom is lost too. Please help

  • $$$$math$$$$' -

    99x1 won't work, since the 9 key is broken.

    18/2 x 11
    27/3 x 11
    36/4 x 11

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