Associative Propety
(a + b) + c = a + (b + c)
396,000
because 5 goes up and anything lower than five stays the same
Both lines are parallel so using the bottom line you are given angle 7 as being 80 degrees. Angle 5 and 7 form a straight line which is 180 degrees so angle 5 would be 180-80 = 100 degrees.
Angle 1 is the same as angle 5 so angle 1 is 100 degrees.
Answer: 100 degrees
4.5 cups to ounces is 36 fluid ounces.
