Answer:
80+50P
Step-by-step explanation:
80 is fixed
50 is variable
1 device = 130
2 decices = 180
Answer:
y=200(1.13)^6= 416.39
Step-by-step explanation:
Answer:
-10
Step-by-step explanation:
The factors of 4 are 1, 2, and 4 .
The factors of 9 are 1, 3, and 9 .
The 1st figure is correct, the 4th one seems very similar to the 1st one. But the red shape is closer to line k. So the 1st one is correct