Decide what number must be added to each binomial to make a perfect square trinomial

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?