Answer:
55:5
121:11
Step-by-step explanation:
Red light is 15.1cm
yellow is 16.3cm
purple is 19.3cm
Answer:
0.09
0.16
0.35
0.65
0.19
0.56
Step-by-step explanation:
The missing number is 6. 3.6-.65 = 2.95
3.6 - 2.95 = .65
Hope it helps ;)))
A function is positive if it lies above the x axis.
This function is positive before x = -4, i.e. over the interval 
It is negative elsewhere, i.e. over the interval 
So, the only correct option is the second one.