How do you solve this problem?

1/3x+2y=3z

How do I find deceleration

All of the outer planets have what? (Moons and rings system, just rings systems, just moons, or humans)

Humans are classified as mammals because

True or False: It is safe to touch an electric current while soaking wet.

you see an insect egg lying on a leaf. What is the next step? Name or describe the stage you would expect to see come out from the egg if the insect undergoes complete or incomplete

What is the weight on earth of a girl with a mass of 38 kg?

50g of ice at 0°C is mixed with 50g of water at 80°C, what will be the final temperature of a mixture in degrees C?

If the Density of an object is 5.2 g/cm3, and its volume is 3.7 cm3, what is its mass

The direction of the magnetic field is determined by which of the following? A. energy of the current B. magnetic domain C. magnetic force D. direction of the current

A ship is traveling at 154 m/s and accelerates at a rate of 1.80 m/s^2 for 1 minute. What will its speed be after that minute? Calculate the answer in both meters per second and kilometers per hour.