2. If the area of a sector is 100 ft? and the radius of the circle is 22 ft, what is the central angle measure for that sector? And what is the length of the arc?

Consider the graph of the exponential function y=3(2)×

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

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?