Which of these is most likely to be his next step in constructing parallel line?

Use continuity to evaluate the limit. lim x→16 20 + x 20 + x step 1 consider the intervals for which the numerator and the denominator are continuous. the numerator 20 + x is continuous on the interval the denominator 20 + x is continuous and nonzero on the interval

What is the product? (x2+3y+7) [yy+1)

How far is x from 5 on a number line?