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Emmanuel puts 1,081 into an investment yielding 1.946% annual simple interest; he left the money in for 71 years. How much interest does Emmanuel get at the end of those 71 years?A regular hexagon is inscribed in a circle whose bán kính is 10 cm. Find the area of the hexagon.A zero coupon bond with a face value of 27,000 matures in 14 years. What should the bond be sold for now if its rate of return is to be 2.965% compounded annually?The chu vi of a circle is 19pi cm. What is the area, in square centimeters? Express your answer in terms of pipi.Jordan and Carmen deposit 2,430.00 into a savings account which earns 11% interest compounded quarterly. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?