Answer:
its 22 <3
Step-by-step explanation:
a=bh
(area = base x height)
base = 5.5
height = 4
5.5 x 4 = 22 :)
Answer:
triangle
Step-by-step explanation:
it has 3 sides, not four
What is equivalent to 9?
9/1 = 9
9/1 is equivalent to 9.
Answer:
Given equation: 
when we complete the square , we take half of the value of 8 , then square it, and added to the left sides, we get;

∵8 is the value 
Notice that, we add this both sides so that it maintains the equality.
then;

[
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Simplify:

The number must be added to complete the square is, 
Answer:
no because it has three sides
Step-by-step explanation: