All 100 targets have a solution.
\(1 = ( 8 - \sqrt{49} )^{5 }\)
\(2 = 8 - \frac{ 54 }{ 9 }\)
\(3 = \sqrt{58 - 49 }\)
\(4 = \frac{ 8 }{ \sqrt{49} - 5 }\)
\(5 = \sqrt{84 - 59 }\)
\(6 = \sqrt{85 - 49 }\)
\(7 = \frac{ 45 }{ \sqrt{9} } - 8 \)
\(8 = \frac{ 5! - 48 }{ 9 }\)
\(9 = 58 - 49 \)
\(10 = \sqrt{49} - 5 + 8 \)
\(11 = 59 - 48 \)
\(12 = \frac{ 48 }{ 9 - 5 }\)
\(13 = \frac{ 45 }{ 9 } + 8 \)
\(14 = \frac{ 54 }{ 9 } + 8 \)
\(15 = \frac{ 84 - 9 }{ 5 }\)
\(16 = ( \sqrt{49} - 5 ) \cdot 8 \)
\(17 = \frac{ 85 }{ 9 - 4 }\)
\(18 = 8 \cdot 9 - 54 \)
\(19 = \frac{ 85 - 9 }{ 4 }\)
\(20 = \sqrt{49} + 5 + 8 \)
\(21 = \frac{ 84 }{ 9 - 5 }\)
\(22 = \sqrt{489 - 5 }\)
\(23 = \frac{ 45 }{ \sqrt{9} } + 8 \)
\(24 = \frac{ 48 }{ 5 - \sqrt{9 } }\)
\(25 = 84 - 59 \)
\(26 = \frac{ 54 }{ \sqrt{9} } + 8 \)
\(27 = 8 \cdot 9 - 45 \)
\(28 = 45 - 8 - 9 \)
\(29 = ( 8 - 4 ) \cdot 5 + 9 \)
\(30 = 54 - 8 \cdot \sqrt{9 }\)
\(31 = \sqrt{985 - 4 !}\)
\(32 = \frac{ ( 9 - 5 )^{4} }{ 8 }\)
\(33 = 48 - 5 \cdot \sqrt{9 }\)
\(34 = 48 - 5 - 9 \)
\(35 = 89 - 54 \)
\(36 = 85 - 49 \)
\(37 = 54 - 8 - 9 \)
\(38 = \frac{ 58 }{ \sqrt{4} } + 9 \)
\(39 = 84 - 5 \cdot 9 \)
\(40 = \frac{ 45 \cdot 8 }{ 9 }\)
\(41 = 5^{\sqrt{9}} - 84 \)
\(42 = \frac{ 84 }{ 5 - \sqrt{9 } }\)
\(43 = \sqrt{49} \cdot 5 + 8 \)
\(44 = 89 - 45 \)
\(45 = ( 9 - 8 ) \cdot 45 \)
\(46 = 45 - 8 + 9 \)
\(47 = 95 - 48 \)
\(48 = \frac{ 54 \cdot 8 }{ 9 }\)
\(49 = 85 - 4 \cdot 9 \)
\(50 = 45 + 8 - \sqrt{9 }\)
\(51 = 58 - \sqrt{49 }\)
\(52 = 48 - 5 + 9 \)
\(53 = 98 - 45 \)
\(54 = ( 9 - 8 ) \cdot 54 \)
\(55 = 54 - 8 + 9 \)
\(56 = 45 + 8 + \sqrt{9 }\)
\(57 = 59 - \frac{ 8 }{ 4 }\)
\(58 = ( 4 - \sqrt{9} ) \cdot 58 \)
\(59 = 54 + 8 - \sqrt{9 }\)
\(60 = 84 - ( 9 - 5 )!\)
\(61 = \frac{ 8 }{ 4 } + 59 \)
\(62 = 45 + 8 + 9 \)
\(63 = 58 - 4 + 9 \)
\(64 = 8^{\sqrt{49} - 5 }\)
\(65 = \sqrt{49} + 58 \)
\(66 = 98 - \sqrt{4}^{5 }\)
\(67 = 85 - \sqrt{4} \cdot 9 \)
\(68 = 98 - \frac{ 5! }{ 4 }\)
\(69 = 89 - 4 \cdot 5 \)
\(70 = 84 - 5 - 9 \)
\(71 = 54 + 8 + 9 \)
\(72 = 85 - 4 - 9 \)
\(73 = 58 + 4! - 9 \)
\(74 = 85 - \sqrt{4} - 9 \)
\(75 = ( \sqrt{49} + 8 ) \cdot 5 \)
\(76 = \sqrt{4} \cdot 9 + 58 \)
\(77 = 5^{\sqrt{9}} - 48 \)
\(78 = 85 - \sqrt{49 }\)
\(79 = 5! - 49 + 8 \)
\(80 = 84 + 5 - 9 \)
\(81 = 94 - 5 - 8 \)
\(82 = 84 - 5 + \sqrt{9 }\)
\(83 = 95 - 4 - 8 \)
\(84 = 85 - 4 + \sqrt{9 }\)
\(85 = ( 4 - \sqrt{9} ) \cdot 85 \)
\(86 = 84 + 5 - \sqrt{9 }\)
\(87 = \frac{ 58 }{ \sqrt{4} } \cdot \sqrt{9 }\)
\(88 = 84 - 5 + 9 \)
\(89 = 5 \cdot 8 + 49 \)
\(90 = 85 - 4 + 9 \)
\(91 = 4 \cdot 8 + 59 \)
\(92 = \sqrt{49} + 85 \)
\(93 = 5 \cdot 9 + 48 \)
\(94 = 4 \cdot 9 + 58 \)
\(95 = \sqrt{95^{\frac{ 8 }{ 4 }}}\)
\(96 = ( 5 - \sqrt{9} ) \cdot 48 \)
\(97 = 94 - 5 + 8 \)
\(98 = 84 + 5 + 9 \)
\(99 = 95 - 4 + 8 \)
\(100 = 85 + 4! - 9 \)