Answer:


Step-by-step explanation:
Given
Attached number lines
Required
Express as: 
The two points on the number line represent x and c (in no particular) respectively.
Solving (a):
Let:


So:


Solve the expression in the absolute bracket

Remove absolute bracket

So: the expression is;

Solving (b):
Let:


So:


Solve the expression in the absolute bracket

Remove absolute bracket

So: the expression is;

Answer:
Inverse Operations
Inverse operations
Division
Step-by-step explanation:
+4 on both sides
-17 both sides
Divide by 20 both sides.
There are 10 cards and you are looking to find the probability of choosing 1 of 6 cards. so essentially 6/10 or 3/5 which are both equivalent to 60%
Answer:
2700!
Step-by-step explanation:
hope that helped <3