Answer:
The answer is A.
Tip:
Press control + U to find the answers in Forms
Answer:
225 adult tickets
Step-by-step explanation:
S: no. of students
A: no. of adults
S = A + 54
S + A = 504
A + A + 54 = 504
2A = 450
A = 225
S = 225 + 54
S = 279
Answer:
y = 90
Step-by-step explanation:
Since, e || f and a || b
Therefore, quadrilateral so formed is a rectangle.
Each angle of a rectangle is right angle.

Answer:
the correct answer is option D. median is 7 and mean is 5.93
20% because there are 10 numbers and 2 of them are a multiple of 5. :)