2 years ago

Please help thanks! Brainliest

Mathematics

2 answers:

KatRina [158]2 years ago

4 0

9 x 9 = 81
81 - 21 = 60
60 / -6
10

daser333 [38]2 years ago

4 0

Answer:

-10

Step-by-step explanation:

$\frac{9^{2} -21}{-6} \\=-\frac{81-21}{6} \\=-\frac{60}{6} \\=-10$

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