What type of chemical reaction is 4 Fe + 302 → 2Fe20; ?

O single-displacement

decomposition

synthesis

double-displacement

John Locke's political philosophy stressed

Completing the sqaure x^2+14x+34

Each of four friends orders a sweatshirt from a catalog. there are 18 colors of sweatshirts, 6 of which are all cotton and 12 of which are a blend. each one orders a different color (no repeats) at random.

How were messages sent by telegraph?

Sarah would like to open a bank account what will she need to do this? choose all that apply. Identification card High school diploma Money to start the account Birth certificate Proof of address