What is the vertex of the quadratic function below?
y =1/2 x^2 +x+3

An angle that measures between 90 and 180° is called a(,

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.

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