Answer:
15
Step-by-step explanation:
that's what gogle said
Yes, remember this 4 or less let it rest, 5 or more let it soar.
19) 5c+c=-6+2
6c=-4
c=-4/6
c=-2/3
20) -20-8=-2e
-28=-2e
28/2=e
14=e
21)p-2w=2l
(p-2w)/2=l
It is so clear it is six feet, hello one foot shorter, the building is 5