X would be 0 while Y would be 4
3x+y=4
-(2x+y=4)
----------------
x=0
Plug in x to any of those two equations in their original form
3(0)+y=4
0 + y = 4
y = 4
48-126=-78
-78/126= -0.<span>619047619
-0.</span>619047619x100=<span>61.9047619%
This can be rounded to 62%
Hope this helps :)</span>
Answer:
What part do you need explained?
Step-by-step explanation:
Answer:
the second one pretty sure
450 miles
1 in. Per 60 miles
460/60 = 7.5 inches