A frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of ​, ​, ​, ​, and respectively. Using​ percentages, what are the relative frequencies of the five​ classes?

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

42

step-by-step explanation:

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step-by-step explanation:

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