Answer:
82%
Step-by-step explanation:
Total number of questions = 150
Questions not answered = 27
questions answered = 150 - 27 = 123
percent questions answered
= (questions answered / total questions ) x 100%
= (123/150) x 100%
= 82%
Answer:
18, -3
using the formula for midpoint M=(x1+x2)/2 ,(y1+y2)/2
The equation would be b = -a or a = -b
I hope this helps :)
Answer:
0.0001
Step-by-step explanation: