He 9 members of the dance team each bought new shoes. Here are the prices they paid:

,
$
51

,
$
52

,
$
53

,
$
54

,
$
56

,
$
58

,
$
59

,
$
62

$
63

.
Which measure should be used to summarize the data?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45