What is the value of a Bell and Howell 8 mm projector model 383Y?

What angles measure sum is 180 degrees? Which is heavier a kilogram of stone iron or feathers? How do you write 166.5 percent as a decimal? What is the ratio 3 to 2 equal to? Is 271 a good score on 4th grade map testing? Show that a tree has at least 2 vertices of degree 1? How many milliliters are there in 0.75 liters? What mathematical equation is used for a circuit to find I when you know P and R? What is the percentage of 75 out go 85? What is the setting of the devil's arithmetic? What does 60 degress Fahrenheit convert to in Celsius? What is the greatest prime you must consider to test whether 1635 is prime? What is the square of a whole number 121 85 154 143? What percentage of 68 is 54? What is a sentence with amble in it? What is the speed of light in miles per hour if tHE speed of the light is 3.108 miles per second? How do you add a whole to a fraction? What does five ninths equal to? What is a one equal sided triangle called? What is the complement of a 38 degree angle?