The arithmetic mean (a) of two numbers (a and b) is given by the formula a=a+b/2 , and their geometric mean (g) is given by g=root ab . their harmonic mean (h) is given by the formula h=root ah . which formula correctly gives h in terms of a and b?

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.

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.