A soccer ball is a polyhedron made from 20 regular hexagons and 12 regular pentagons. It has 60 vertices. Determine the number of edges on a soccer ball.

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 volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

What is the factor form of x^2-9x+14