Answer:
160 (not sure)
Step-by-step explanation:
400 / 2.5 = 160
160x1 = 160
The volume of the prism B will double
So, we need to multiply these values, since we are looking for distance.
He travelled 162km.
Hope this helps!
12
so basically
(x^2+2)*(1-3x)=-3x^3+x^2-6x+2
now plug in -1
-3(-1)^3+(-1)^2-6(-1)+2=12
hope this helped :)