Answer:
A 1:6
Step-by-step explanation:
3:18 simply to 1:6
785.63-(57+125)
=785.63-182
=603.63
603.63+57.25=$660.87
Answer:
Step-by-step explanation:
3
<h3>
Answer: C) nonmetal</h3>
This element has 8 protons, so element is oxygen. I recommend looking at the periodic table of elements. At standard temperature and pressure (STP), oxygen is a gas, so that puts it in the nonmetal category.
Side note: Metalloids are a collection of elements where they share properties of metals and nonmetals (in a way they're on the fence).
12x/15-10x/15
=2x/15 is your answer
