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denis-greek [22]
3 years ago
14

I don't know how to do any of this

Mathematics
1 answer:
kupik [55]3 years ago
8 0

For the pyramids, use the formula:(length)(length)(base)(1/3)

For the cones, use the formula: (length of circle/2)²(3.14)(height)(1/3)

So just plug in the numbers into these formulas.

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Tony is mailing packages. Each small package costs him $2.80 to send. Each large package costs him $3.60. How much will it cost
Natasha_Volkova [10]

Answer:

The answer is $33.6

Step-by-step explanation:

Each small package costs him $2.80

3 small packages will cost him 3 x $2.80 = $8.4

 

Each large package costs him $3.60

7 large packages will cost 7 x $3.60 = $25.2

 

Cost to  send 3 small packages and 7 large packages = $8.4 + $25.2

= $33.6

6 0
2 years ago
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Romashka [77]

Answer:

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Step-by-step explanation:

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3 years ago
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8 0
3 years ago
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A, C, and D. Hope this helps!
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