3 years ago

What are the missing operations?

Mathematics

1 answer:

shtirl [24]3 years ago

4 0

Answer:

brainliest plzzzz

Step-by-step explanation:

48 _/_-8 = -6

-40 _/_ 8 = -5

12 _-_ (-2) = 14

18 _-_ (-12) = 6

18 _-_ (-20) = -2

22 _x_ (-0.5) = 11

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LiRa [457]

Answer:

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Step-by-step explanation:

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According to question

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b.Surface area of box= $2(b+l)h+lb$

Because the box has no lid

Substitute the values in the formula

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Surface area of box= $32x-8x^2+60-32x+4x^2$

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Surface area of box, S(x)= $4(15-x^2)$

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