Frank needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 40-m ​-by- 40-m square. Frank says the area is 912.00 m^2. Find the area enclosed by the figure. Use 3.14 for Pi. What error might Frank have​ made?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

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16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191