An important formula from chemistry is pv=nrtpv=nrt. solve the formula for t.

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

52 cm radius = diameter = area = circumference = circumfer