Answer:
B. -21a-15
Step-by-step Explanation:

Answer:
The answer is 1/5 + z = 3/5
Step-by-step explanation:
Your answer is 1.18518519
Answer: No
Step-by-step explanation: If it is talking about the reciprocal then yes. Reciprocal is the opposite of your number.
Example: -4 IS 4 reciprocal.
This pic is the answer i believe