28%. Boom. :) this is the chance of getting one red heart
Answer:
2πr is the formula to calculate
Step-by-step explanation:
<u>First let's calculate the exponents.</u>

<u>Now we should multiply and divide.</u>
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<u>Now we should add and subtract.</u>
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<u>Convert the improper fractions into mixed numbers.</u>
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<u>Answer : </u>
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Step-by-step explanation:
11m - 7m < 14 + 14
4m < 28
m < 28 / 4
m < 7