That is the wrong answer. I just took the and got it wrong the right answer is (-4,-1).
To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.
Answer:
Its B
Step-by-step explanation:
93000000 times 2/5 is 37200000 aka 3.72 times 10 to the 7th power
Answer:
e and c
Step-by-step explanation: