Describe and correct the error a student made in finding the midpoint of CD with C(-4,5) and D(-1,- 4).
Choose the correct answer below.
O A. The student used incorrect coordinates when calculating the midpoint.
O B. The student did not add the x- and y-coordinates when calculating the midpoint.
OC. The student did not divide the numerator and denominator by 2 when calculating the n
OD. The student swapped the x- and y-values when calculating the midpoint.

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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.

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )