Answer:
28 miles.
Step-by-step explanation:
12 + 16 = 28
Hope this helps and sorry if wrong!
5r + 2
9r-5r+2+r=5r+2
\mathrm{Group\:like\:terms}
=9r-5r+r+2
\mathrm{Add\:similar\:elements:}\:9r-5r+r=5r
=5r+2
124.6
maths