D. -12
Lol I think I've explained this enough times now so you know the process
Answer:
y=57 degrees and x=66 degrees
Step-by-step explanation:
123+57 =180 so angle y=57 degrees
57+57=114 all triangles = 180 degrees so 180-114=66 degrees=X
Answer:
14.6
Step-by-step explanation:
Answer:
hi dont report me we are friends can i get brainliest plzz?
Step-by-step explanation:
Let the number of students who bought tickets be s,
Let the number of adults who bought tickets be a,
Equation 1:

Equation 2:

Substitute ( 2 ) into ( 1 ),

Substitute a = 110 into ( 2 ),

Ans: 40 Student Tickets, 110 Adult Tickets