The two trains the same distance from Buffalo is 20
Answer:
x=1
Step-by-step explanation:
((22•52x2) - 200x) + 100 = 0
Answer:

Step-by-step explanation:
We want to convert the interval [-1, ∞) to inequality notation using <em>x</em> as the variable.
The interval [-1, ∞) reads: "All real numbers between -1 and positive infinity."
In other words, it is all numbers greater than or equal to -1 and less than positive infinity.
Therefore:

Note that we do not use "or equal to" for the infinity as we can never really "equal" infinity.
Answer:
74.7
Step-by-step explanation:
Just use muliplication
Answer:
B
Step-by-step explanation: