Answer:
x = {3, 5}
Step-by-step explanation:
By the intersecting chords theorem, you have

The discount is 50-14 = $36
% discount = (36/50)*100 = 72%
Answer:
1r
Step-by-step explanation:
(5r-4)(2r-6r+4)
1(5r-4)+1(2r-6r+4)
5r-4+2r-6r+4
5r+2r-6=1r
1r-4+4
-4+4=0
1r
Answer:
C
Step-by-step explanation:
Sorry if its wrong bro