Eddie is walking on a line that is painted on the side sidewalk. It takes Eddie 8 equal-size steps to get from one end of the line to the other. After Eddie has taken 5 steps, what fraction of line is behind him? What fraction of the line is still in front of him?

5/8th of the line is behind him and 3/8th of the line is in front of him.

Step-by-step explanation:

⇒ Fraction of line behind Eddie = 5/8

⇒ Fraction of line in front of Eddie = 3/8

c

step-by-step explanation:

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 -