Answer: 6.25 is her profit
Step-by-step explanation: cost-price= protect
2.25 - 8.50=6.25
Well, the interseciton of 2 planes would be a line, so it would be like line AB when it goes through the 2 points A and B
Answer: the first answer choice or (6,4)
Step-by-step explanation:
where they intersect
Answer:X= 41
Step-by-step explanation: