The circumference of a circle varies directly as the diameter of a circle. when the diameter of a circle is 5, the circumference of the circle is approximately 15.7.

what is the approximate circumference of a circle with a diameter of 9? round answer to nearest tenth.
2.9
8.7
28.3
706.5

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

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