Answer:
C
Step-by-step explanation:
Answer:24
x2=3
x= 3/2
x= 1.5
x•6= 1.5•6
x=9
u + v = < 8, 3 >
u + v
= < 7, 4 > + < 1, - 1 > ← add corresponding components
= < 7 + 1, 4 - 1 >
= < 8, 3 >
Question 5 is B
Because after I simplified I got B and its the only one that makes sense.
