Brainliest. Edward has to take a 6​-question ​multiple-choice quiz in his sociology class. Each question has four choices for​ answers, of which only one is correct. Assuming that Edward guesses on all 6 ​questions, what is the probability that he will answer ​a) all 6 questions​ correctly, ​b) exactly 3 questions​ correctly, ​c) at least 3 questions correctly.

What’s the numerical coefficient of 6xy

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 ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry