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liubo4ka [24]
3 years ago
9

3 9 90 and 4 2 20 and 5 7 ?

Mathematics
2 answers:
IRISSAK [1]3 years ago
8 0
<h3>Answer</h3>

<u> 3 9 90</u>

  • 3² + 9²

= 9 + 81

= 90

<u> 4 2 20</u>

  • 4² + 2²

= 16 + 4

=20

<u> 5 7 ?</u>

  • 5² + 7²

= 25 + 49

= 74

<h3>Hope this helps</h3>
sleet_krkn [62]3 years ago
6 0

Answer:

3 9 90 =3²+9²=90

4 2 20 =4²+2²=20

5 7 =5²+7²=74

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