3/5=12/x
reciprical of both sides
5/3=x/12
times twelve on both sides
x=20
Answer:
I'm pretty sure it's 19,497 as the 1st nearest, and 19,515 as the 2nd
Because 19,506-9 is 19,497 and 19,506+9 is 19,515
Answer:
1,3,9
Gcf: 9
Step-by-step explanation:
Answer 17/18 , 19,20
Step-by-step explanation: