Lời Giải
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Find the area of a circle with a bán kính of 9.9 millimeters. Round your answer to the nearest hundredth. (Use value of pi=3.14)Determine the amount of compound interest earned if 1,500 is invested at an interest rate of 3.25% compounded annually for 8 years.The đường kính of a circle is 22 m. Find its areaAaron is 5 years younger than Ron. Four years later, Ron will be twice as old as Aaron. Find their present ages.A video game was marked down by 20% off the original price if the sales price is 48.50 what was the original price