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ser-zykov [4K]
3 years ago
11

Help my sister with question 11, 12, and 12 Please

Mathematics
1 answer:
fenix001 [56]3 years ago
4 0
11 is 4.5 feet and 12 is 11.71 miles
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Divide the previous value by 5.

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You have 16 coins that are heads up and 18 coins that are tails up. After you add some coins that are tails up, the ratio of hea
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So 16=heads
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after you add some tails
18+x

ratio of heads to tails is 1:1.5
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tails=18+x

so
1:1.5=16:18+x
fractionify
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mutiply both sides by (3)(18+x)
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3 years ago
Algebra 1 Grade 9
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