According to a study, the proportion of individuals in which cover their mouths when sneezing is 0.675. From a survey of 148 adults, 87 cover their mouths when sneezing. What test statistic is calculated for this scenario? A: p-value
B: z-score
C: t-value
D: mean test
E: null test

Which of the following points is collinear with (-2,1) and (0,3)

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.

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0