What is the difference between the mean and the median of this set of data? A0
B1
C4
D8

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Find dy/dx using implicit differentiation ln(20+e^xy)=y

What is the 12th term of b(n)=-4-2(n-1)