He should use yards or meters
Answer:
i think the 2nd one is correct .. i have not fluent in english to explain the answer.
Answer:
41.43%
Step-by-step explanation:
Change:
99 - 70 = 29
% change:
29/70 × 100
= 41.42857143%
Answer:
2
Step-by-step explanation:
The answer would be 2 because it reduces to the same system of equations as the original, which I knew since the first equation was the same and if you divide everything in the second by 2, you'll get 3x-y=8. :)
2x^2+9x-6 i found this by subtracting 3x^2+7x from the other equation