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sdas [7]
3 years ago
9

Hannah spends hours looking for sand dollars at the beach for every 2 sand dollar she finds she finds 7 clamshells if she found

21 clam shells last month how many sand dollars did you find?
Mathematics
1 answer:
jolli1 [7]3 years ago
3 0
There’s 3 7’s in 21 2 times 3 is 6 so the answer is 6.
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“The sum of 6 consecutive integers is 519” what is the third number in this sequence?
Rashid [163]
Let x be the first integer, then
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x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519
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6x + 15 = 519
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6x = 504
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x = 84
:
*****************************
Our sequence is
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84, 85, 86, 87, 88, 89
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The third integer is 86
7 0
3 years ago
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3 years ago
What is the answer to -3+p=?
nata0808 [166]
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7 0
3 years ago
Read 2 more answers
Determining whether an integer satisfies an inequality
Leto [7]
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3 0
3 years ago
What is the GCF of 18 and 36
Lorico [155]

Answer: 18

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Hope that helps

7 0
3 years ago
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