Answer:
id say A
because its an opened circle, and when its opened its usually not with the little dash and there's no negative number (that i know of)
Answer:
-5, -8, -11
Step-by-step explanation:
Common difference:

Answer:
3. x = 53
4. x = 60
Step-by-step explanation:
2+2 = 4 therefore four as a fraction would just be four wholes —-> 4/1
Square root are the same 2 numbers multiplied.
Ex: 8*8=64 (Square root is 8)
9*9=81 (Square root is 9)
2.2360679775*2.2360679775=5
Answer=2.2360679775