RS < roblem 2 The metal rim of a magnifying glass is 10 inches around. What is the area of the surface of the glass inside? ​

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12