One liter of paint covers 100 square feet. how many gallons of paint does it take to cover aroom whose walls have an area of 800 square meters

5/6+7/8what is the answer sealsdbdbshd

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?