13 POINTS IF ANSWERED!! PLEASE HELP

By the triangle inequality theorem, if two sides of a triangle have lengths of 3 and 7, what are all the possible lengths of the third side? a) 3 < x < 8 b) 3 < x < 7 c) 4 < x < 10 d) 5 < x < 7

Which of the following describes what rocks usually are composed of ,

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?