Answer:
14
Step-by-step explanation:
mass of 100 centimeters of copper wire is 
so, mass of 1 centimeter of copper wire will be 
hence, 14 centimeters of copper wire will provide .28 copper
The answer is 10x^4 - 2x^3
Answer- Option 2
I hope that helps
Answer:
6
Step-by-step explanation:
a right triangle's area is half of a square's.
(4*3)/2
6