All 100 targets have a solution.
\(1 = 57^{3 - \sqrt{9 }}\)
\(2 = \frac{ 35 }{ 7 } - \sqrt{9 }\)
\(3 = \frac{ 5! - 9 }{ 37 }\)
\(4 = 9 - \frac{ 35 }{ 7 }\)
\(5 = \sqrt{\frac{ 75 \cdot 3 }{ 9 }}\)
\(6 = \sqrt{75 - 39 }\)
\(7 = \frac{ 57 + 3! }{ 9 }\)
\(8 = 5 \cdot 9 - 37 \)
\(9 = \sqrt{75 - 3 + 9 }\)
\(10 = 7 \cdot 9 - 53 \)
\(11 = \frac{ 57 + 9 }{ 3 ! }\)
\(12 = \sqrt{( 57 - 9 ) \cdot 3 }\)
\(13 = 37 - ( 9 - 5 )!\)
\(14 = 73 - 59 \)
\(15 = \frac{ 35 }{ 7 } \cdot \sqrt{9 }\)
\(16 = \frac{ 57 - 9 }{ 3 }\)
\(17 = 59 - 3! \cdot 7 \)
\(18 = 57 - 39 \)
\(19 = 35 - 7 - 9 \)
\(20 = \frac{ 93 + 7 }{ 5 }\)
\(21 = 75 - 3! \cdot 9 \)
\(22 = 59 - 37 \)
\(23 = 37 - 5 - 9 \)
\(24 = \sqrt{579 - 3 }\)
\(25 = \frac{ 75 \cdot 3 }{ 9 }\)
\(26 = 79 - 53 \)
\(27 = 39 - 5 - 7 \)
\(28 = 7 \cdot 9 - 35 \)
\(29 = 37 - 5 - \sqrt{9 }\)
\(30 = 57 - 3 \cdot 9 \)
\(31 = 35 - 7 + \sqrt{9 }\)
\(32 = 53 - 7 \cdot \sqrt{9 }\)
\(33 = 35 + 7 - 9 \)
\(34 = \frac{ 75 }{ 3 } + 9 \)
\(35 = \sqrt{35^{9 - 7 }}\)
\(36 = 75 - 39 \)
\(37 = 35 - 7 + 9 \)
\(38 = 59 - 3 \cdot 7 \)
\(39 = 759 - 3 !!\)
\(40 = \sqrt{73 - 9} \cdot 5 \)
\(41 = 37 - 5 + 9 \)
\(42 = 57 - 3! - 9 \)
\(43 = 53 - 7 - \sqrt{9 }\)
\(44 = 79 - 35 \)
\(45 = \frac{ 35 }{ 7 } \cdot 9 \)
\(46 = 5^{3} - 79 \)
\(47 = 5 \cdot 7 + 3 + 9 \)
\(48 = 75 - 3 \cdot 9 \)
\(49 = 59 - 3 - 7 \)
\(50 = \frac{ 75 \cdot 3! }{ 9 }\)
\(51 = 35 + 7 + 9 \)
\(52 = 5 \cdot \sqrt{9} + 37 \)
\(53 = \sqrt{53^{9 - 7 }}\)
\(54 = 57 - \frac{ 9 }{ 3 }\)
\(55 = 53 - 7 + 9 \)
\(56 = 7 \cdot \sqrt{9} + 35 \)
\(57 = 53 + 7 - \sqrt{9 }\)
\(58 = 95 - 37 \)
\(59 = 73 - 5 - 9 \)
\(60 = \frac{ 9 }{ 3 } + 57 \)
\(61 = ( 9 - 5 )! + 37 \)
\(62 = 97 - 35 \)
\(63 = 57 - 3 + 9 \)
\(64 = 79 - 3 \cdot 5 \)
\(65 = 73 - 5 - \sqrt{9 }\)
\(66 = 3 \cdot \sqrt{9} + 57 \)
\(67 = 97 - 3! \cdot 5 \)
\(68 = 79 - 3! - 5 \)
\(69 = 53 + 7 + 9 \)
\(70 = ( 9 - 7 ) \cdot 35 \)
\(71 = 79 - 3 - 5 \)
\(72 = 75 - \frac{ 9 }{ 3 }\)
\(73 = ( \sqrt{9}! - 5 ) \cdot 73 \)
\(74 = 5 \cdot 7 + 39 \)
\(75 = 795 - 3 !!\)
\(76 = \frac{ 3 }{ \sqrt{9} } + 75 \)
\(77 = \frac{ 539 }{ 7 }\)
\(78 = ( 7 - 5 ) \cdot 39 \)
\(79 = ( 3! - 5 ) \cdot 79 \)
\(80 = 3 \cdot 7 + 59 \)
\(81 = 75 - 3 + 9 \)
\(82 = 5 \cdot 9 + 37 \)
\(83 = ( 7 - 3 )! + 59 \)
\(84 = 3 \cdot 9 + 57 \)
\(85 = 95 - 3 - 7 \)
\(86 = 97 - 3! - 5 \)
\(87 = 73 + 5 + 9 \)
\(88 = 5^{\sqrt{9}} - 37 \)
\(89 = 97 - 3 - 5 \)
\(90 = \frac{ 7! }{ 59 - 3 }\)
\(91 = 93 + 5 - 7 \)
\(92 = 5! - 37 + 9 \)
\(93 = \sqrt{93^{7 - 5 }}\)
\(94 = 3 \cdot 5 + 79 \)
\(95 = 93 - 5 + 7 \)
\(96 = 37 + 59 \)
\(97 = ( 9 - 5 )! + 73 \)
\(98 = 7 \cdot 9 + 35 \)
\(99 = 95 - 3 + 7 \)
\(100 = ( 3 \cdot 9 - 7 ) \cdot 5 \)