Answer:
D, D, A, C
Step-by-step explanation:
Congruent means equal.
T and r are alternate angles
Vertically opposite angles are equal
Y is 47 degrees because since the full angle is 90 degrees, subtract:
90-43 = 47
Hope this helps :)
-jp524
Hope this helps! :)
There is an explanation in the photo below, as well as some things to remember!
Y=7 becuase 5+2 IM ASSUMING is 7 so the value of y=7
Y = 12x where x is the # of students and y is the # of adults
Or for every 12 students there's 1 adult