B) 4Na + O₂ → 2Na₂O
b) H₂ + Cl₂ ---> 2HCi
Answer:
6. is H
7. is B
Explanation:
the communitive property states that if: a+b=c, then b+a=c
if each ballon costs 2 dollars, that would b 2x or $2 (aka the 2) for 1 balloon (aka the x) and since he has a 10$ off coupon, you have to subtract 10$ so y=2x-10
Answer:
d–intercept is simply the value of t when d equals zero. Which this case is when he reaches it his destination.
Try this option:
- true;
- not true;
- true;
- true;
- not true.
