Can someone help me with 1/9 pls I will really appreciate I will mark you the

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Find two consexutive odd integers such that the sum of their square is 650