The missing number is 15. .
Step-by-step explanation:
Cross Multiplying
Therefore
Hope it will help you.
I believe the expression that is equivalent to g+g+g+g+g+g is 6g. I'm not sure as you never sent a picture whatsoever.
The sum of the number of miles that should be traveled by Jonathan and Laura to total 3 miles together should be expressed as,
m + x = 3
By subtracting m from both sides of the equation, we get
x = 3 - m
Now, we see that the expression for the distance that Laura traveled is,
3 - m