Question

por favor me ajudem

$\sqrt{49} + 5 =$

$\sqrt{100} \times 3 =$

$\sqrt{121} + \sqrt{25 } - \sqrt{9} =$

$10 \times \sqrt{81} + 2 =$

$\sqrt{16} + 8 - 5 =$

$20 + 12 - \sqrt{36} =$
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Answer 1

7+5 = 12

10•3 = 30

11+5-3 = 13

10•9+2 = 90+2 = 92

4+8-5 = 7

20+12-6 = 32-6 = 26