Calculate the side lengths a and b to two decimal places.
A. a = 2.55 and b = 2.43
B. a = 15.09 and b = 15.81
C. a = 2.43 and b= 2.55
D. a=15.09 and b = 16.75
E. a = 15.81 and b = 15.09

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?