An octagonal based pyramid.
Unless you meant faces including the base in which case it is a heptagonal based pyramid.
Hope this helps :)
Answer:
4th answer
Step-by-step explanation:
angle 1 is congruent to angle 2, they stay the same..... as are corresponding angles that also appear when parallel lines are cut by a transversal .
Answer:

Step-by-step explanation:
-5*-5*-5*-5 = 625
Chow,...!
Answer:
y=-3+2x
Step-by-step explanation:
Answer:
Here's one way to do it
Step-by-step explanation:
