In triangle IJK, JK=8, KI=14, IJ=11. Which statement about the angles of triangle IJK must be true?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.