Answer: The first one is relevant and the second one is irrelevant
Explanation:
A+c=1,000
2a+1c=$1850
Multiply top equation by 2 so you can get 2 numbers that cancel each other out
a+c=1,000 (2)
2a+2c=2,000
2a+1c=$1,850
2a-2a=0
cancel out 2a's by subtraction
and since you used subtraction, subtract the rest of the equation.
2c-1c=C
2,000-1850=150
C=150
*150 child tickets sold*
Same process, but for C (though is not necessary because the numbers already cancel out)
a+c=1,000
2a+c=$1850
c-c=0
Again, since you used subtraction, subtract again
1a-2a= -a
1,000-1850= -850
since both are negative, multiply by -1 to make them positive
a=850
*850 adult tickets sold*
850+150= 1,000
(check work)
The answer would be A.
If the sentence had correct parallel structure the sentence would look more like this: "Michael's favorite sports are skiing, surfing, and snowboarding."
Hope this helps!
~Ash
(rm)/(rn) = m/n
The two “r” variables cancel each other out.
Answer : (A) unearth means to find
sean means underground layer
