Which steps could be used to solve this story problem? the zoo has 20 birds in the enclosure. twelve of the birds are blue, 3 are red, and the rest are orange. how many birds are orange? a. multiply 12 × 3. then add that product to 20. b. add 12 and 3. subtract the sum from 20. c. subtract 3 from 12. then add that difference to 20. d. divide 20 ÷ 12. then add 3 to that quotient.

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