Find the perimeter of the semi-circle shape shown on the right. Estimate, using 3 for π.

you would need to know all the numbers that are on there

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b and c

rick has $1400 and sally has $1500

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to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

he has now walked a total of what?

if i know what this is maybe i can

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