If R = 5z
Then 15 z = 3R so there given 15z=3Y soo R= 5 Y
For this case what we should do is take into account the following vectors:

We must find the following subtraction of vectors:

Subtracting component to component we have:

By writing we have:

Then the module of the resulting vector is given by:

Rewriting we have:

Answer:
The module of the resulting vector is given by:

option B
Answer: the answer is c
Step-by-step explanation:
Answer:
864
Step-by-step explanation:
In one box there is 112 + 104= 216 items of clothing per box
times by the 4 boxes and you get 864 total items