Answer:
x
Step-by-step explanation:
just trust I know the x is the altitude
Answer:
<h3>-700</h3>
Step-by-step explanation:

Answer:
VII,V,IV,VI
Step-by-step explanation:
Answer:
11/2n+-1/2p-2
Step-by-step explanation:
simplification
Answer:
2(x-1)(x+1)
Step-by-step explanation:
x2x-2
=2(x^2-1)
=2(x-1)(x+1)