Find the joint probability of aa and bb for the following: a) p(a)=.36 and p(b|a)=.87 b) p(b)=.53 and p(a|b)=.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Using elimination, what is -4x+2y=-12 4x+8y=-24

Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?