Two dice are rolled. Let X be a random variable denoting the sum of the numbers on the two dice. 1. Give the probablity distribution.
2. Compute the expected value of X and its variance.​

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

In angle pqr find the measure of

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?