Answer:
n = 4
Step-by-step explanation:
Where's a or did you mean n?
Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
Answer:
24x^2 -10x - 25
Step-by-step explanation:
24x^2 + 20x - 30x - 25
24^2 -10x - 25
Answer:
0.5 + 0.5, 0 + 1, 0.6 + 0.4, etc etc
Step-by-step explanation: