Using R2 as the criterion, which predictor variable accounts for the largest reduction in the variability of the average length of stay?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse