Answer:
y=7 so all of the y's are 7 but the last one is 4
Multiply the car by 2: 300 meters x 2 = 600 meters
30 seconds x 2 = 60 seconds.
The car also traveled 600 meters in 60 seconds, so the speed of the vehicles are the same.
No vehicle was faster.
185 • 12 = $2,220
So your answer is $2,220
It's called a rectangle. This is just a definition, so there is not much to explain.