Answer:
See proof below
Step-by-step explanation:
If C is the midpoint of AB, then AC = CB
Given
AC=7x−10;
CB=3x+10
Then 7x - 10= 3x+10
Add 10 to both sides
7x-10+10 = 3x +10+10
7x = 3x + 20
7x - 3x = 10+10
4x = 20
x = 20/4
x = 5
Get AC
AC = 7x - 10
AC= 7(5) - 10
AC = 35-10
AC = 25 (Proved)
Answer:
31 emails, but I can't do a # number line.
Step-by-step explanation:
89-131=-42 the answer is k=-131
The 3 consecutive numbers are 41, 42, and 43 : 41+42+43= 126
Answer:
15/7 or 2 1/7
Step-by-step explanation: