All 100 targets have a solution.
\(1 = 9 - \frac{ 24 }{ 3 }\)
\(2 = \frac{ \sqrt{324} }{ 9 }\)
\(3 = 42 - 39 \)
\(4 = \frac{ 24 }{ 9 - 3 }\)
\(5 = 34 - 29 \)
\(6 = \sqrt{\frac{ 324 }{ 9 }}\)
\(7 = \sqrt{92 - 43 }\)
\(8 = \frac{ 23 + 9 }{ 4 }\)
\(9 = \sqrt{324} - 9 \)
\(10 = 23 - 4 - 9 \)
\(11 = \frac{ 24 + 9 }{ 3 }\)
\(12 = 24 - 3 - 9 \)
\(13 = 4 \cdot 9 - 23 \)
\(14 = 43 - 29 \)
\(15 = 39 - 24 \)
\(16 = 23 - \sqrt{49 }\)
\(17 = 49 - 32 \)
\(18 = 23 + 4 - 9 \)
\(19 = 32 - 4 - 9 \)
\(20 = \frac{ 92 }{ 4 } - 3 \)
\(21 = \sqrt{432 + 9 }\)
\(22 = 29 - 3 - 4 \)
\(23 = 34 - 2 - 9 \)
\(24 = 23 + 4 - \sqrt{9 }\)
\(25 = 32 - \sqrt{49 }\)
\(26 = \frac{ 234 }{ 9 }\)
\(27 = \frac{ 243 }{ 9 }\)
\(28 = 23 - 4 + 9 \)
\(29 = ( 4 - 3 ) \cdot 29 \)
\(30 = 23 + \sqrt{49 }\)
\(31 = 39 - 2 \cdot 4 \)
\(32 = 43 - 2 - 9 \)
\(33 = 39 - 2 - 4 \)
\(34 = 23 + \sqrt{4} + 9 \)
\(35 = 4^{3} - 29 \)
\(36 = \frac{ 324 }{ 9 }\)
\(37 = 32 - 4 + 9 \)
\(38 = \frac{ 342 }{ 9 }\)
\(39 = 32 + \sqrt{49 }\)
\(40 = 49 - 3^{2 }\)
\(41 = 3 \cdot 4 + 29 \)
\(42 = \sqrt{294 \cdot 3 !}\)
\(43 = 49 - 2 \cdot 3 \)
\(44 = 49 - 2 - 3 \)
\(45 = ( 24 - 9 ) \cdot 3 \)
\(46 = ( 32 - 9 ) \cdot \sqrt{4 }\)
\(47 = \frac{ 423 }{ 9 }\)
\(48 = \frac{ 432 }{ 9 }\)
\(49 = 92 - 43 \)
\(50 = ( 34 - 9 ) \cdot 2 \)
\(51 = 93 - 42 \)
\(52 = 3^{4} - 29 \)
\(53 = 3! \cdot 4 + 29 \)
\(54 = \sqrt{324 \cdot 9 }\)
\(55 = 2^{4} + 39 \)
\(56 = ( 23 - 9 ) \cdot 4 \)
\(57 = \sqrt{3249 }\)
\(58 = 92 - 34 \)
\(59 = 4 \cdot 9 + 23 \)
\(60 = ( 2 \cdot 3 + 9 ) \cdot 4 \)
\(61 = 2 \cdot 9 + 43 \)
\(62 = 94 - 32 \)
\(63 = 24 + 39 \)
\(64 = ( 23 + 9 ) \cdot \sqrt{4 }\)
\(65 = 23 \cdot \sqrt{9} - 4 \)
\(66 = ( 2 \cdot 9 + 4 ) \cdot 3 \)
\(67 = 93 - 2 - 4 !\)
\(68 = 4 \cdot 9 + 32 \)
\(69 = 93 - 24 \)
\(70 = ( 39 - 4 ) \cdot 2 \)
\(71 = 94 - 23 \)
\(72 = 23 + 49 \)
\(73 = 23 \cdot \sqrt{9} + 4 \)
\(74 = 39 \cdot 2 - 4 \)
\(75 = ( 29 - 4 ) \cdot 3 \)
\(76 = 39 \cdot 2 - \sqrt{4 }\)
\(77 = 34 \cdot 2 + 9 \)
\(78 = \frac{ 234 }{ \sqrt{9 } }\)
\(79 = ( \frac{ 9 }{ 3 } )^{4} - 2 \)
\(80 = 92 - 3 \cdot 4 \)
\(81 = 32 + 49 \)
\(82 = \frac{ 492 }{ 3 ! }\)
\(83 = \frac{ 249 }{ 3 }\)
\(84 = ( 32 - 4 ) \cdot \sqrt{9 }\)
\(85 = 92 - 3 - 4 \)
\(86 = ( 34 + 9 ) \cdot 2 \)
\(87 = 93 - 2 - 4 \)
\(88 = 94 - 2 \cdot 3 \)
\(89 = 94 - 2 - 3 \)
\(90 = ( 24 - 9 ) \cdot 3 !\)
\(91 = 29 \cdot 3 + 4 \)
\(92 = ( 32 - 9 ) \cdot 4 \)
\(93 = 4^{3} + 29 \)
\(94 = ( 3 - 2 ) \cdot 94 \)
\(95 = 43 \cdot 2 + 9 \)
\(96 = 4^{\sqrt{9}} + 32 \)
\(97 = ( 9 - 4 )! - 23 \)
\(98 = \frac{ 294 }{ 3 }\)
\(99 = ( 24 + 9 ) \cdot 3 \)
\(100 = 2 \cdot 3 + 94 \)