Which expression is equivalent to 27 + 452 (1 point) 8(3+6)
O 8(19 + 37)
9(3+5)
9(18 + 36)

(23*2)-12=x     x=34

step-by-step explanation:

your answer   is 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 -

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation: