5 Type the correct answer in each box.
The speed of a train is 60 miles per hour.
In 2 hours, the train will cover __
than it did in 2 hours.
miles, in 4 hours, the train will cover __
miles. The train cover ___

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Change negative exponents to positive. then solve. round to four decimal places

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