The box plots show Rene's scores in Spanish and in French.
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French
Which table correctly compares the measures of center and the measures of variability?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices

F(x)= 1/x-2, g(x)= 2x+1/x a: use composition to prove whether or not the functions are inverses of each other. b: express the domain of the compositions using interval notation.