Answer:

Step-by-step explanation:
Assuming
and
are vectors, their dot product is
where
:

Therefore, 
8(hours)-5=67
8(h)-5=67
8h-5=67
8h=67+5
8h=72
H=72/8
h=9
Answer:
I have no clue sorry
Step-by-step explanation:
0.672 1.672 1.762 least to greatest
Convert milliliters to feet and then multiply 1 1/4 by 3 do the same but convert to the problems it says