A. Perform the indicated operations. Express the answer in its lowest terms. ADDITION
1.3/4 +6/8
2.3/9 + 6/9
3. 4/16 + 2 1/16
4. 1 7/10 +2 2/5
5. 3 2/7 + 4 3/4
SUBTRACTION
6. 5/11 - 3/11
7. 12/21 - 7/21
8. 5/6- 2/3
9. 4 1/2 - 1 3/4
10.4 1/4 - 2 3/8

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

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted