Answer:
A. Inwards towards the z axis
B. Points radially outward from z origin
C. Radially inwards toward origin
D. points radially outward from origin
Step-by-step explanation:
You could do 30,30,20,20
Or 40,40,10,10
Or 45,45,5,5
Answer:
B.) -9
Step-by-step explanation: