How did the leaders and decisions made at the Potsdam Conference differ from those at the Yalta Conference?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show