A metal ball with -8 nC charge contacts a second metal ball and loses half its excess electrons. What force does the second metal ball exert on a proton 6m away?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

The tile along the edge of a triangular community pool needs to be replaced? ?

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided