B.
8.000 km because you round 9,162 down to 9,000 and round 969 to 1000 then subtract
Answer:
The true statements are B and C
=90 degree - 48 degree
=42 degree
B = (11,4; till infinity); so
B = 11,5
B = 12
B = 12,4
B =

B = 123
and so on,
every number that is bigger than 11,3 is true solution.
Answer:
441
Step-by-step explanation:
sqrt81=9
9 x 49=441