Respuesta :

halieG
8.
[tex]100 \div ( {3}^{3} - 7)[/tex]
100/ (27-7)
100/(20)
5

9. 4/? =20/45
cross multiply and divide
4*45=180
180/20=
9
Nanosecond
The answer to number 5, is 60 cookies, how I got my answer.

First you must understand it takes 4 quarters to make a whole 1/4 2/4 3/4 4/4 so I multiplied 1/4×4=1 whole pound of dough then I multiplied 15×4=60.

I hope this helps.

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