And fast, 15 points! in the coordinate plane shown, how far apart are points b and d? explain how you can use the pythagorean theorem to determine this.

Really need on these. i have no idea what to do

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

The total number of dental clinics total for the last 12 months was recorded