x + y = 100
0.10x + 0.45 y =25
eliminate
x + y = 100
x + 4.5 y = 250
-3.5 y = -150
y = 42.85
x = 57.15
hope this helps
Dont know the first one but
2.particles
3. waves/energy
4.radio/air
5.eardrumbs
6.faster/particles
7.slower/
Single Replacement and Double Replacement reactions
Answer:
i would have to add and divide
Explanation:
adding and dividing will get you the answer
Answer:
A. Single
Explanation:
saturated hydrocarbons, contain only single covalent bonds between carbon atoms.
