425 / 50 = 8,5
There you go.
Answer:
1.75
c
+
2.25
a
=
1083.00
now we still know, that
a
=
508
−
c
so we can substitute it into the second formula
1.75
c
+
2.25
(
508
−
c
)
=
1083
now its just simple algebra
1.75
c
+
1143
−
2.25
c
=
1083
60
=
0.5
c
so:
c
=
120
Step-by-step explanation:
Answer:
<h3>2</h3>
Step-by-step explanation:

Answer:
y=4x+7
Step-by-step explanation:
it's in the picture
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