Answer:
a³-b³= (a-b)(a²+ab+ b²)
Step-by-step explanation:
Step by Step:
(z^2 -2z)(10z-20)
z(z-2)+10(z-2)
(z+10)(z-2)
Hope this helps.
D=√(0.9²+2.5²)=2.65
The distance between two points is 2.65
A cause it would still be the same
Estimate...not an exact answer
73,404....rounds to 73,000
27,865...rounds to 28,000
73,000 + 28,000 = 101,000 <=
