Answer:
none of them (-9 - 4 would work if it were an option)
Step-by-step explanation:
-9 + (-4) = -13
I'm pretty sure the answer is 12-4k. You can't subtract those so that would be the answer.
Answer:
67.5
Step-by-step explanation:
I don't know use a calculator
The answer is 3x over 8 since the first part is 6x over 16 which you can simplify. You can't really give a direct answer unless you give me what x would be.
None of these answer choices are correct. The answer would be 51. 52+53=105
105-54=51