Find the MAD for this set of data.
Swim Team
Name Age (years) Mean
Absolute
Deviation
Maddox
9
10
10
1
Enrique 13
10
3
Gloria 9 101
Mckenna 10
10
9
MAD =
✓ DONE
10
10
0
Asher
Hannah
Danielle
Koty
Timothy
Gentry
10
11
9
100
10
10
1

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)