Answer:

Step-by-step explanation:
You have to subtract 2 1/2 from 6 and that will equal 3 and 1/2.
Answer:
it would 13
Step-by-step explanation:
19-6=13 there you go
Answer:
1/2
Step-by-step explanation:
Just divide 7 by 18.
7/18 = 0.38888888889
Answer:
x = 7
Step-by-step explanation:
A, B, and C are collinear B is between A and C.
AC = AB + BC
2x + 1 = x + 4 + 2x - 10
2x + 1 = 3x - 6
2x - 3x = - 6 - 1
- x = - 7
x = 7
25.2 / 7.8 = ~ 3.23 hope that helps