+8y and -8y cross out.
So the first one is 3x=15
Second one is 2x=10
x=5
Then plug x is one of the equations
2(5)-8y=10
10-8y=10
x=5
y=0
Answer:
1 to 100,000
Step-by-step explanation:
1 km is equivalent to 100,000 cm.
Answer:
1/27 cubic in.
Step-by-step explanation:
1/3*1/3*1/3= 1/27
I do not understand ???????????????????