Divide 10 by -3 which equals -3.333 repeating
Nothing can be done with this question!
The correct one is bottom left
To find the length of the wire, use the Pythagorean theorem
a^2 + b^2 = c^2
18^2 + 40^2 = c ^2
324 + 1600 = c^2
1924 = c^2
44 = c
The wire is approximately 44 feet.
30 minutes for each girl. 30min x 4girls = 120min for all girls. 120/60=2 hrs