If the average grade of an english class rose from 70 to 85, what is the approximate percent increase?
a. the percent increase is 14%.
b. the percent increase is 17%.
c. the percent increase is 21%.
d. the percent increase is 35%.

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

What is the value of f(x) = 2.2 for f(-2)?