I think the best answer is d since 18x + 16x
Answer:
20
Step-by-step explanation:
2x+5y=21, x+y=3
y=3-x
2x+5y=21
2x+5(3-x) =21
2x+15-5x=21
2x-5x+15=21
-3x+15=21
-3x=21-15
-x=6/3
-x=2
x=-2
Answer:
since its made from cast iron or aluminium or stainless steel it's a conductor
Step-by-step explanation:
