Answer:
B) 24
Step-by-step explanation:
Hw = 20% = 0.2
120(0.2) = 24
750
[0, -7, 1]
[0, 3, 4]
third one m=6 and n=-4/3
3,3/2
let 10,-6 be x1, y1
-4,-9 be x2, y2
(x1+x2)/2 , (y1+y2)/2
(10-4)/2 , (-6+9)/2
6/2 , 3/2
3 , 3/2
