There are two calculus classes at your school. both classes have a class average of 75.5. the first class has a standard deviation of 10.2 and the second has a standard deviation of 22.5. how do the classes compare? question 2 options:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk