Answer:
9 square units
Step-by-step explanation:
Answer:
If the shape of end face has n sides
Then, in total, there are n+2 faces
Using that formula
Faces in 20-sided polygon = n+2 = 20+2 = 22
Step-by-step explanation:
Pls vote as brainliest
Answer:
(4, 2.5)
Step-by-step explanation:
First expand the equation.
-5e+5+6e = -17
Next, combine the like terms.
e+5 = -17
e = -22
Answer:
X=4
Step-by-step explanation:
4*4=16+7=23
