All 100 targets have a solution.
\(1 = 29^{9 - 9 }\)
\(2 = 29 - \sqrt{9} \cdot 9 \)
\(3 = \sqrt{\frac{ 99 }{ 9 } - 2 }\)
\(4 = \frac{ ( 9 + 9 ) \cdot 2 }{ 9 }\)
\(5 = \frac{ \frac{ 9 }{ 9 } + 9 }{ 2 }\)
\(6 = 9 - ( \frac{ 9 }{ 9 } + 2 )\)
\(7 = 99 - 92 \)
\(8 = 9 - 2^{9 - 9 }\)
\(9 = \frac{ 99 }{ 9 } - 2 \)
\(10 = 2^{9 - 9} + 9 \)
\(11 = 29 - 9 - 9 \)
\(12 = \frac{ 9 }{ 9 } + 2 + 9 \)
\(13 = \frac{ 99 }{ 9 } + 2 \)
\(14 = 29 - 9 - \sqrt{9 }!\)
\(15 = ( \frac{ 9 }{ 9 } + 2 )! + 9 \)
\(16 = ( 9 - \frac{ 9 }{ 9 } ) \cdot 2 \)
\(17 = 29 - 9 - \sqrt{9 }\)
\(18 = 99 - 9^{2 }\)
\(19 = 2 \cdot 9 + \frac{ 9 }{ 9 }\)
\(20 = 29 - \sqrt{9 \cdot 9 }\)
\(21 = ( 2 + \sqrt{9} )! - 99 \)
\(22 = \frac{ 99 \cdot 2 }{ 9 }\)
\(23 = 29 - 9 + \sqrt{9 }\)
\(24 = 2 \cdot \sqrt{9} + 9 + 9 \)
\(25 = 9 - 2 + 9 + 9 \)
\(26 = 29 - \frac{ 9 }{ \sqrt{9 } }\)
\(27 = ( \frac{ 9 }{ 9 } + 2 ) \cdot 9 \)
\(28 = 29 - \frac{ 9 }{ 9 }\)
\(29 = 29 - 9 + 9 \)
\(30 = \frac{ 9 }{ 9 } + 29 \)
\(31 = \frac{ 99 }{ \sqrt{9} } - 2 \)
\(32 = \frac{ 9 }{ \sqrt{9} } + 29 \)
\(33 = \sqrt{\frac{ 99^{2} }{ 9 }}\)
\(34 = \sqrt{9} \cdot 9 - 2 + 9 \)
\(35 = 29 - \sqrt{9} + 9 \)
\(36 = 2 \cdot 9 + 9 + 9 \)
\(37 = \sqrt{9}!^{2} + \frac{ 9 }{ 9 }\)
\(38 = \sqrt{9 \cdot 9} + 29 \)
\(39 = ( 9 + 9 ) \cdot 2 + \sqrt{9 }\)
\(40 = \frac{ \frac{ ( 9 - \sqrt{9} )! }{ 2 } }{ 9 }\)
\(41 = 29 + \sqrt{9} + 9 \)
\(42 = ( 2 + 9 ) \cdot \sqrt{9} + 9 \)
\(43 = \sqrt{9}! \cdot 9 - 2 - 9 \)
\(44 = 29 + \sqrt{9}! + 9 \)
\(45 = \frac{ 99 - 9 }{ 2 }\)
\(46 = \frac{ 92 \cdot \sqrt{9} }{ \sqrt{9 }! }\)
\(47 = 29 + 9 + 9 \)
\(48 = \frac{ 99 - \sqrt{9} }{ 2 }\)
\(49 = ( \frac{ 9 }{ 9 } + \sqrt{9}! )^{2 }\)
\(50 = \sqrt{9}! \cdot 9 + 2 - \sqrt{9 }!\)
\(51 = \frac{ 99 + \sqrt{9} }{ 2 }\)
\(52 = 9 \cdot 9 - 29 \)
\(53 = \sqrt{9}! \cdot 9 + 2 - \sqrt{9 }\)
\(54 = \frac{ 99 + 9 }{ 2 }\)
\(55 = 2^{9 - \sqrt{9}} - 9 \)
\(56 = \sqrt{9} \cdot 9 + 29 \)
\(57 = 2 \cdot \sqrt{9} \cdot 9 + \sqrt{9 }\)
\(58 = \frac{ 29 \cdot \sqrt{9}! }{ \sqrt{9 } }\)
\(59 = \sqrt{9}! \cdot 9 + 2 + \sqrt{9 }\)
\(60 = ( 29 - 9 ) \cdot \sqrt{9 }\)
\(61 = \sqrt{9}! \cdot 9 - 2 + 9 \)
\(62 = 2^{\sqrt{9}} + \sqrt{9}! \cdot 9 \)
\(63 = 9^{2} - 9 - 9 \)
\(64 = ( 9 - \frac{ 9 }{ 9 } )^{2 }\)
\(65 = 92 - \sqrt{9} \cdot 9 \)
\(66 = \frac{ 99 \cdot 2 }{ \sqrt{9 } }\)
\(67 = 2^{9 - \sqrt{9}} + \sqrt{9 }\)
\(68 = \frac{ \sqrt{9}!! }{ 9 } - 2 \cdot \sqrt{9 }!\)
\(69 = 9^{2} - 9 - \sqrt{9 }\)
\(70 = 99 - 29 \)
\(71 = \frac{ ( 2 \cdot \sqrt{9} )! }{ 9 } - 9 \)
\(72 = ( 9 - 2 ) \cdot 9 + 9 \)
\(73 = 2^{9 - \sqrt{9}} + 9 \)
\(74 = 92 - 9 - 9 \)
\(75 = 9^{2} - 9 + \sqrt{9 }\)
\(76 = 9 \cdot 9 - 2 - \sqrt{9 }\)
\(77 = 92 - 9 - \sqrt{9 }!\)
\(78 = 29 \cdot \sqrt{9} - 9 \)
\(79 = \sqrt{9 \cdot 9} \cdot 9 - 2 \)
\(80 = 92 - 9 - \sqrt{9 }\)
\(81 = 99 - 2 \cdot 9 \)
\(82 = 9^{2} + \frac{ 9 }{ 9 }\)
\(83 = 92 - \sqrt{9 \cdot 9 }\)
\(84 = 29 \cdot \sqrt{9} - \sqrt{9 }\)
\(85 = 9 \cdot 9 - 2 + \sqrt{9 }!\)
\(86 = 92 - 9 + \sqrt{9 }\)
\(87 = \frac{ 29 \cdot 9 }{ \sqrt{9 } }\)
\(88 = 99 - 2 - 9 \)
\(89 = 92 - \frac{ 9 }{ \sqrt{9 } }\)
\(90 = \sqrt{99^{2}} - 9 \)
\(91 = 92 - \frac{ 9 }{ 9 }\)
\(92 = 92 - 9 + 9 \)
\(93 = \frac{ 9 }{ 9 } + 92 \)
\(94 = 99 - 2 - \sqrt{9 }\)
\(95 = \frac{ 9 }{ \sqrt{9} } + 92 \)
\(96 = 29 \cdot \sqrt{9} + 9 \)
\(97 = 99 - \sqrt{\sqrt{9}! - 2 }\)
\(98 = 92 - \sqrt{9} + 9 \)
\(99 = ( \sqrt{9} - 2 ) \cdot 99 \)
\(100 = 99 - 2 + \sqrt{9 }\)