Which expression is equivalent to (bn)m?
A. bn-m
B. bn*m
C. bn/m
D. bn+m

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?

This is different from the first one can someone me

Which expression gives you the distance between the points (5,1)and(9,-6)