Adome of a building is in the form of a hemisphere from inside it was white washed at the cost of rupees 498.96 if the cost of whitewashing is rupees 2.0 per m square find the volume of the air inside the dome

Find the values of y: 3y^3(y^2+ 2/3y)=0

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax