Answer:
您能再解釋一下嗎,謝謝
Step-by-step explanation:
Answer:
Factors are (x-1), (x+1), and (x+2).
Step-by-step explanation:

Answer:
volume = 13500 
Step-by-step explanation:
For a given pyramid, its volume can be determined by:
volume of pyramid = 
Where: l is the base length, w is the base width and h id the height of the pyramid.
For the given question, l 30 cm, w = 30 cm and h = 45 cm.
So that,
volume = 
= 
= 13500
volume = 13500 
The volume of the pyramid is 13500
.
Answer:
y=-3x+3
Step-by-step explanation:
sorry if its wrong im not the best at math.