Pls help (will mark brainiest) The equation of a line of best fit for a data set is y=4.5x−12.3. Which is the residual, r, of the point (5, 8) found in the data set?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

In angle pqr find the measure of