Answer:
6/52 is a reasonable answer
In 4 hours if you count the miles by the road linking the 2 buses. This is because 55 for one bus and 45 for the other bus added together equals 100 miles/hour. Therefore, 4 hours will be the time the 2 buses are 400 miles apart.
Answer:

Step-by-step explanation:
According to the theory of mass-energy equivalence:-

Where, c is the speed of the light
Given that, Mass = 1 kg
Energy = 
So, applying in the above equation as:-


Solving, we get that:-

.88y +.03y = final cost or more simply .91y = final cost
100% - 12% discount leaves 88% of y (.88y)
3% tax = .03y
.88y + .03y = .91y
Answer:
B because the line crosses the y axis at 4 and the slope will be -1 because the line is going downhill which therefore makes it negative
hope it helps:)
Step-by-step explanation: