Answer:
It snowed 20 days in all.
Step-by-step explanation:
If it snowed 11 days in January, keep that number to the side. If it snowed 9 days in February, keep that number to the side. Make an equation like this:9+11=? If you add them together, it will make 20.
Hope this helps!
21 days in total
80x
There is no substitution for the variable so the expression is 80x
The expression given is
The sum of the expression will be,
The sum will be
103.9 lb.
T cos 30°+T cos 30°=180
2T cos 30°=180
T=103.9 lb.
6
