What is a conversion factor that you an use to convert gallons to pints? how did you find it?

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in