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:
sure can
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
x+7=12
x=12-7
x=5
Answer:
it is not function
Step-by-step explanation:
because,
first of all,what do mean function
A function is a relation in which each element of the domain corresponds to exactly one
element of the range.
based on this description
Since the domain element 1 is assigned to two different values in the range, -1 and 1, so that it is
not a function
<span>p=10a+3b
10a = 3b - p
a = (3b-p) / 10
hope it helps</span>
