Answer:
b
Step-by-step explanation:
20)
using
<span>a^3 + b^3 = (a+b)(a^2 − ab + b^2)
</span>so
w^3 + 125z^3
= w^3 +(5z)^3
= (w + 5z)(w^2 - 5wz + 25z^2)
hope it helps
The area is(s^2)/2-(900/5)/2=90
The train from Grand City is travelling in 50 miles per hour
