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The circumference of a circle is 7\pi in. What is the area, in square inches? Express your answer in terms of pi\pi
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Polly has 50, 000 in a savings account that earns 7% annually.The interest is not compounded.How much interest will she earn in 5 years?A storm is moving toward your house at a speed of 20(km)/(hr). it is now 60km away from your house in what time will the storm reach your houseRaymond puts 700.00 into an account to use for school expenses. The account earns 5% interest, compounded monthly. How much will be in the account after 10 years? Round to nearest centthe greater of 2 numbers is 7 times the lesser number. 3 times the greater number is 7 more that 4 times the lesser number. what are the 2 numbers?A birthday celebration meal is 46.80 including tax, but not the tip. Find the total cost if a 10 % tip is added to the cost of the meal.