Easy it's like regular subtraction
-2 -2=-4 if it's the same sign you add
-2+4=2 different is subtract
Answer:
x=1, -3
Step-by-step explanation:
There is no different in both of them. if you used both of them in a math problem you would still get the same answer as if you use the other one.
To find the unit rate, you have to divide 240 by 2.5.
240/2.5 = 96
The answer is = 96 kilometers per hour.
