What is the area of this figure? 9 cm
4 cm
2 cm
8 cm
5 cm
3 cm
7 cm
Write your answer using decimals, if necessary.
square centimeters
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Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.