Me with this question. renee is making a scale diagram of her mp3 player. the length of her scale drawing is 8 inches, and the width is 14 inches. the actual length of the mp3 player is 4 centiimeters, and the width is 7 centimeters.

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

If np3 /nc2 = 6, find the value of n