Figure ABCDE was reflected across the line y = x to create figure A'B'CDE'. What are the coordinates of
the pre-image of E?
8
B
C
D' x
A'
E
8

What is sin 7x/4 ? i need on this urgent trig

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)