Set A is a set of interfere greater than -12 and less than -4. B = {k, l,m, r,s, t,w, z} Find the cardinalites of A and B

n(A) =
n(B)=

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

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

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,