0799

$1 = (799 \cdot 0)!$	$2 = \sqrt{9} - 79^{0}$	$3 = \frac{90}{9} - 7$	$4 = 79^{0} + \sqrt{9}$
$5 = \sqrt{9}! - 79^{0}$	$6 = 7 - 99^{0}$	$7 = 97 - 90$	$8 = 9 - 79^{0}$
$9 = 79 \cdot 0 + 9$	$10 = 79^{0} + 9$	$11 = 90 - 79$	$12 = \frac{90 - \sqrt{9}!}{7}$
$13 = \sqrt{70 + 99}$	$14 = \frac{99 - 0!}{7}$	$15 = 7 - 9^{0} + 9$	$16 = \sqrt{90 - 9} + 7$
$17 = \frac{90}{9} + 7$	$18 = (9 - (0 + 7)) \cdot 9$	$19 = 7^{0} + 9 + 9$	$20 = (0 + \sqrt{9}) \cdot 9 - 7$
$21 = \sqrt{\sqrt{90 - 9}} \cdot 7$	$22 = \frac{90}{\sqrt{9}!} + 7$	$23 = \frac{90}{\sqrt{9}} - 7$	$24 = \sqrt{\frac{9!}{70 \cdot 9}}$
$25 = 0 + 7 + 9 + 9$	$26 = \frac{79 - 0!}{\sqrt{9}}$	$27 = 90 - 7 \cdot 9$	$28 = \sqrt{790 - \sqrt{9}!}$
$29 = 99 - 70$	$30 = \sqrt{(7 + \sqrt{9}) \cdot 90}$	$31 = \sqrt{970 - 9}$	$32 = \frac{97 - 0!}{\sqrt{9}}$
$33 = (7^{0} + \sqrt{9})! + 9$	$34 = (0 + \sqrt{9}) \cdot 9 + 7$	$35 = \frac{70 \cdot \sqrt{9}}{\sqrt{9}!}$	$36 = (7^{0} + \sqrt{9}) \cdot 9$
$37 = \frac{90}{\sqrt{9}} + 7$	$38 = \frac{7^{\sqrt{9}} - 0!}{9}$	$39 = (0 + 7 + \sqrt{9}!) \cdot \sqrt{9}$	$40 = 7^{\sqrt{9} - 0!} - 9$
$41 = (9 - \sqrt{9}) \cdot 7 - 0!$	$42 = (9 - (0 + \sqrt{9})) \cdot 7$	$43 = 70 - \sqrt{9} \cdot 9$	$44 = (\sqrt{9}! - 0!) \cdot 7 + 9$
$45 = \frac{90}{9 - 7}$	$46 = 7^{\sqrt{9} - 0!} - \sqrt{9}$	$47 = \frac{7!}{90} - 9$	$48 = 90 - 7 \cdot \sqrt{9}!$
$49 = 7^{\sqrt{9} - 9^{0}}$	$50 = \frac{7!}{90} - \sqrt{9}!$	$51 = (0! + 7 + 9) \cdot \sqrt{9}$	$52 = 70 - 9 - 9$
$53 = \frac{7!}{90} - \sqrt{9}$	$54 = (7 - 9^{0}) \cdot 9$	$55 = 70 - 9 - \sqrt{9}!$	$56 = (9 - 9^{0}) \cdot 7$
$57 = (7 - 0!) \cdot 9 + \sqrt{9}$	$58 = 70 - 9 - \sqrt{9}$	$59 = \frac{7!}{90} + \sqrt{9}$	$60 = (0 + 7) \cdot 9 - \sqrt{9}$
$61 = 70 - \sqrt{9 \cdot 9}$	$62 = 7 \cdot 9 - 9^{0}$	$63 = \sqrt{90 - 9} \cdot 7$	$64 = 70 - 9 + \sqrt{9}$
$65 = \frac{7!}{90} + 9$	$66 = 90 - (7 - \sqrt{9})!$	$67 = 70 - \frac{9}{\sqrt{9}}$	$68 = 70 - \frac{\sqrt{9}!}{\sqrt{9}}$
$69 = 70 - \frac{9}{9}$	$70 = 70 - 9 + 9$	$71 = \frac{9}{9} + 70$	$72 = (9 - 7^{0}) \cdot 9$
$73 = \frac{9}{\sqrt{9}} + 70$	$74 = 90 - 7 - 9$	$75 = 79 - 0! - \sqrt{9}$	$76 = 70 - \sqrt{9} + 9$
$77 = 79 + 0! - \sqrt{9}$	$78 = 79 - 9^{0}$	$79 = 0 \cdot 9 + 79$	$80 = 9^{0} + 79$
$81 = 9^{9 - (0 + 7)}$	$82 = 70 + \sqrt{9} + 9$	$83 = 79 + 0! + \sqrt{9}$	$84 = (0 + \sqrt{9} + 9) \cdot 7$
$85 = 70 + \sqrt{9}! + 9$	$86 = 90 - 7 + \sqrt{9}$	$87 = 79 - 0! + 9$	$88 = 70 + 9 + 9$
$89 = 79 + 0! + 9$	$90 = \sqrt{90^{9 - 7}}$	$91 = 99 - 0! - 7$	$92 = 90 - 7 + 9$
$93 = 99 + 0! - 7$	$94 = 90 + 7 - \sqrt{9}$	$95 = 97 + 0! - \sqrt{9}$	$96 = 97 - 9^{0}$
$97 = 0 \cdot 9 + 97$	$98 = 9^{0} + 97$	$99 = 0 \cdot 7 + 99$	$100 = 7^{0} + 99$