The copper wire was 150 meters longer than the steel wire. You take 240-60 and get 180. You can then divide that number by 2 to figure out how long the steel wire was to get 90. From there, subtract the 90 by the original 240 and you’ll get 150.
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
Use 
for the equation of a circle in standard form with radius 
and center 
. Therefore, the equation of the circle in standard form is
