40 points plzzz ! radium has a half-life of 1600 years. how much radium will be left from a 1000-gram sample after 1600 years?

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

|2x - 6| > 10 {x|x < -8 or x > 2} {x|x < -2 or x > 8} {x|-2 < x < 8}

Which is the value of this expression when p=3 and q=-9