Answer:
you multiply
Step-by-step explanation:
multiple all the sides
Answer:
option c
Step-by-step explanation:
option c is right..
Answer:
r = 21
Step-by-step explanation:
nth of sequence P :

: 
The ratio is 14:5, as 42 divided by 3 is 14 and 15 divided by 3 is 5.
It is 1 because if you divided 7over 7 it 1 so x=1