C x=4y can no be true.
x=4y, total phonographs are 5y
5y cannot be 24 if y is an integer.
The answer for x is:
x= 0.7-0.83 = -0.13
Answer:
P(7,4)= 840
Step-by-step explanation:
Hey, I suggest checking out tiger algebra, this is the answer I got from the site :
Answer: -40 - 180
Step-by-step explanation: So we have -40 feet below sea level at 2:15P.M. Notice at 2:16P.M it says 180 feet LOWER. This means if we subtract -40 feet by negative 180 feet, the answer would become -220 feet below sea level. Since we're writing an equation to express the answer, it would be -40 - 180 = -220.