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SashulF [63]
2 years ago
6

Upon registration, new members of the American cD club receive 30 cDs for review. Each month the club sends its members 2 more c

Ds for their review. Bobby has purchased every CD sent to him. How many CDs has Bobby purchased during his 9 months of membership?
Mathematics
1 answer:
Pani-rosa [81]2 years ago
6 0
520 CD's because of the 9 months and we add 30 time 9 we erase the 0 and multiply the 3 with the 9 it will be 27 right we add the zero because the originla number is 30
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Answer:

Option D

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Step-by-step explanation:

The clause that gave away the answer is "<em>three-dimensional solid consisting of a base that can be any polygon"</em>

<em></em>

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The pyramid is the only three-dimensional shape amongst the options that can take any polygon as a base.

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3 0
3 years ago
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klio [65]
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8 0
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8 0
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kodGreya [7K]
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7 0
3 years ago
Please help me with this question
natulia [17]

what's up

Seek understand, to be understood!

To get the answer we need the formula or source.

The question in another way if 4cm=1.2km, what is the 10cm=--------

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then, 4xx= 1.2kmx10cm

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4 0
3 years ago
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