V = (-7,-4)
8v would be 8 times both numbers
8v = (8*-7, 8*-4)
8v = (-56, -36)
magnitude = square root( -56^2 + -36^2)
= sqrt(3136 + 1296)
= sqrt(4432 )
= 4 sqrt(277)
Answer:
use a calculator
Step-by-step explanation:
the answer is $173.25( I had a question for this and i got it correct hope this helps)
Answer:
(x+y)
Step-by-step explanation:

Thus, the HCF is (x+y).