P=20x+5. Reorder 5 and 20x.
You multiply vectors and scalar simply by multiplying each component by that scalar:

Finally, you sum two vectors by summing the correspondent coordinates:

Answer:
c) (7, 9)
Step-by-step explanation:
Simply add the corresponding coordinates.
Answer:
what?
Step-by-step explanation:
Answer:
78
Step-by-step explanation:
the product of 6 and 13 =78