Write the expression. Then, complete the statements. twice the difference of a number and seven

The word “twice” means
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The words “the difference of” indicate

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The expression is written as
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Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

What is the sum of the first 8 terms of the geometric series