<span>12x+2y=86 -
6x+2y=56
-------------------
6x = 30 => x = 30 : 6 = 5
2y = 56 - 30 => 2y = 26 => y = 13</span>
Answer:
For me the answer is
The ratio for the percent increase has a smaller denominator than the percent decrease.
Step-by-step explanation:
From 45 to 75, the increase is 30
If we check the % increased, (30/45)*100 = 66.667%
If we decrease the price from 75 to 45, the amount is same, i.e. 30 but the denominator is changed.
(30/75)*100 = 40%
Answer:
TURS is parallelogram => TS=UR <=> 2x + 15 = x + 15
=> x = 0
the answer is C
Step-by-step explanation:
Answer:
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Step-by-step explanation:dsadsdasz
