1 inch = 1/2 ft
8 feet = x
divide 8 feet by 1/2 ft to get total inches:
8 / 1/2 = 8 x 2/1 = 16/1 = 16 inches
A)
145 - 5d
5d = 145, set equal
29 days to lay all the track
b)
5*19 = 95
145-95 = 50
After 19 days, they have 50 miles to go.
Answer:
Upwards
Step-by-step explanation:
The general form of a quadratic is 
We can tell whether the curve opens upward or downward by the sign of "a"
If
- a is positive, the curve opens upward
- a is negative, the curve opens downward
Reaaranging the given equation:

Here, we see that a is positive, so the curve opens Upward
Answer:
93
Step-by-step explanation:
The absolute value of any number will always be positive. Therefore, it is automatically 93.
Correct option is D. It means have curiosity about.
<h3>The line in passage is: line 49: </h3>
No one but a Swedish madman could take the slightest interest in it. Here I am.
In second paragraph, the narrator states that the North Pole “is an abstraction, a mathematical fiction" and that “no one but a Swedish mad man could take the slightest interest in it". In this context, the narrator is stating that people would not “take the slightest interest in,” or be curious about, the North Pole. So, option D best befits the context here. A, B, and C are incorrect because in this context, “take the slightest interest in" does not mean to accept responsibility, possess little regard, or pay no attention to something.
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