An air craft flying at a steady velocity of 70 meter per second eastwards at a height of 800m drops a package of supplies. how long Will it tack for package to reach the ground ​

Lysosomes are considered  a digestive enzyme

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.

All i gotta say is ? k12 or usa test prep? and im not going to answer because you probably already finished.