What motion is proven by the change in constellation viewed in the night sky over a year

Find the percent of change from 500 oz to 800 oz

What is the radius of a circle whose equation is (x + 5)^2 + (y – 3)^2 = 42? 1. 2 units 2. 4 units 3 .8 units 4. 16 units

What factors result in the formation of landscapes