Tim's phone service charges $23.29 plus an additional $0.22 for each text message sent per month. If Tim's phone bill was $28.79, which equation could be used to find how many text messages, x, Tim sent last month? A.
$23.29x + $0.22 = $28.79

B.
$23.29x - $0.22 = $28.79

C.
$0.22x + $23.29 = $28.79

D.
$0.22x - $23.29 = $28.79

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

not sure but it may be b, as i said i'm not sure.

something over 10 so ? /10

step-by-step explanation: