A 78 kg ice skater at rest throws a 6.0 kg bowling ball with a horizontal velocity of -3.0 m/sec. what is the resulting velocity of the ice skater

the answer is c i did the same question so i know that's right!

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it