Questions asked by Amy S.

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• The angle between a ray of light and a line perpendicular to a mirror is 22 degrees22°. What is the angle between the ray of light and the plane of the​ mirror?
  
• Sarah bought a circular marble tabletop to use as her dining room table. The marble is 6 ft in diameter. Find the cost of the tabletop at ​$90 per square yard of marble? ​(pie equals≈​3.14.)
  
• The diameter of a tennis ball is 6.58 cm. What is the volume?
  
• Sarah bought a circular marble tabletop to use as her dining room table. The marble is 6 ft in diameter. Find the cost of the tabletop at ​$90 per square yard of marble?
  
• What is the difference in volume between a baseball with a diameter of 1.75 in and a soccer ball with a diameter of 9.50 ​in?