Your bedroom ceiling is 10 feet high and is 2/3 as high as the living room ceiling. write and solve an equation to find the height h of the living room

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

What is the value of x when x + 7 = 21?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²