Find the perimeter of the following shape, rounded to the nearest tenth: A. 22.8
B. 19.1
C. 12.4
D. 6.9

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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

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.