A is

absolute value is always positive, the minus sign vanishes (it literally means "how far away from zero" something is. distance can't be negative.)
B ist just 18
Answer:
if you are solving for y then the answer is 2x-5
Answer:
The GCF for the variable part is ab².
GCF<em>Variable</em>=ab²
Multiply the GCF of the numerical part 5 and the GCF of the variable part ab².
5ab²
Step-by-step explanation:
Answer:
12
x
2
+
2
x
6
x
1
3
⋅
1
4
6
x
3
+
4
x
2
−
x
x
2
−
4
Step-by-step explanation: