21 should be the right answer
Answer:
-11
Step-by-step explanation:
You need to take the absolute value of 12-15 which would be 3. Then take -8-3 which would be -11
Answer:
d
Step-by-step explanation:
Using the rule of exponents
=
, then
=
= 
Answer:
Step-by-step explanation:
Sing robbery and ur done