You are going to hang strands of lights around each room. the perimeter of each
om is 48 ft. how many strands of 50 in. lights will you need to decorate your 4
poms? what would be your unit rate of strands of lights to rooms.

the answer is true.

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 -

answer: b

step-by-step explanation:

lol   i know im kinda tired too