5. Daisy kept track of the number of minutes she practiced this week for this weekend's dance recital. What is the mean absolute deviation of the number of
minutes she practiced?
Sunday Monday Tuesday Wednesday Thursday Friday
75
40
90
50
30
90

i can you with this sweetie!

step-by-step explanation:

whats the

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

it is 10.6 according to my calculations