Answer:
Step-by-step explanation:
This is a system of equations problem
Since the y's are equal to each other, all you have to do is subtract the equations from each other.
Subtract:
16x-10x= (-10)-(-13)
6x=3
Divide 6 from both sides:
x=1/2
Multiply the 6 to everything in the parentheses. 12x+42 is ur answer !!!! i hope this helped :)
Step-by-step explanation:
Answer:
96.5714285714 km^2
Step-by-step explanation:
You have to multiply 52 by 13/7