Answer:
The answer is: 4,500,000 kilometers or in scientific notation: 4.5 x 10^6 kilometers.
Step-by-step explanation:
Multiply to get the answer:
300,000 * 15 =
4,500,000 km
In scientific notation: 4.5 x 10^6
I think that the answer is -12/47
KL=2
JK+KL=JL
3x+x+1=5
4x=5-1
4x=4
x=1
KL=x+1