Can someone please help Me? :(

Me find the missing dimension of a triangle height: 7 in., area: 21^2

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.