Answer:
x < -6
Step-by-step explanation:
quick explanation: when you transfer (-9) to the other side it becomes +9.
Therefore, -15+9= -6
Answer:
± 7
Step-by-step explanation:
Given
d =
, then
d = 7 or - 7, that is ± 7
Since 7 × 7 = 49 and - 7 × - 7 = 49
Answer:
They are all one foot high so it's a trick question I think lol
Step-by-step explanation:
Hope this helped lol
Answer:
19872 is your answer
Step-by-step explanation:
1. a
2. c
3. b
hope this helps