Answer:

Step-by-step explanation:
z=5x-11y
+11y on both sides
z+11y=x
divide by 5 on both sides
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Answer:
-200 isn't higher than 450 but 450 is:
450 is 250 higher than -200
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
With $59.95 nearing to $60 and 79.95 nearing to $80.
80 x 25% =
80 x 1 / 4 =
80 / 4 =
20
12 packs would cost $3.96 if you multiply .33 and 12<span />