A printer holds 500 sheets of paper. After printing it held 210 sheets. Of the sheets that were printed, 1/2 of them were color and 1/2 of them were gray-scale. Which equation can be used to find s, the number of sheets that were printed in color? A). s/2-500=210
B). 500-1/2s=210
C). 210-500=2s
D). 500-2s=210

i think asking google will you get the answer to that question

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

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 -