First set up the equation 12x-7=4x+9
Get all the x's on one side and number on one side so you have 8x= 16
You get X=2
<h2>
Length of track is 168 meter</h2>
Step-by-step explanation:
Let l be the length of track.
Running speed = 4 m/s
Jogging speed = 2 m/s
Total time taken = 2 minutes 6 seconds. = 126 seconds
That is

Length of track is 168 meter
Answer:
A. Part to whole
You are comparing the vanilla ice cream (part of the whole) to the total number of ice cream cups (the whole), so therefore you have a part to whole comparison.
I hope I could help :)
A square has vertices J(-1,4),U(5,4),M(5,-2),P(-1,-2).After a dilation, square JUMP has vertices J(-0.5,2),U(2.5,2),M(2.5,-1),P(
Naddik [55]
The answer is that the coordinates were divided by two. Otherwise know as having a dilation of 0.5