Answer:
Point in green colour.
Step-by-step explanation:
0.39=39/100=3.9/10 that means is close to 4/10
She would need 18 cameras
7
448 divided by 32 is 14 so then do 14 times 1/2 to get 7 centimeters
-1, 1, -1
-1*-1*-1 = -1
1*-1 = -1
Answer: Do you need it all of it?