Answer:
Step-by-step explanation:
38.

37.

Answer:
504 inches
Step-by-step explanation:
Multiply 14 by 36 and get your answer
42 is the LCD of all the above fractions.
Answer:
B. The first equation in B is the sum of the equations in A, while the other is obtained
by multiplying the first equation in A by 2.
Step-by-step explanation:
If we add the first two equations that shown in A so
6x + 8y + 2x - 5y = -10 + 12
8x + 3y = 2
Now the first equation in A would be multiplied by 2
So
2(6x + 8y = -10)
12x + 16u = -20
Therefore the correct option is B.