Line segment wx is the radius of circle x, and line
segment zy is the radius of circle y. points w, x, c, y, and
z are all on line segment wz.
what is the area of circle c, which passes though points w
and z?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

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 number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year