Write an equation of the line that passes through the given point and is (a) parallel and (b) perpendicular to the given line.

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

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca