Answer:
C on Edge. 2 (square root of 53) +10 units
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
x+3=9
x+3-3=9-3
x=6
3/1, 2/, 6/, 4/1, hope I helped!
Answer: 
Step-by-step explanation:
Given: Perimeter of triangular garden = 
The sum of two sides of the garden = 
Perimeter is the sum of all sides of a triangle.
Third side = Perimeter of triangular garden - sum of two sides of the garden

The expression represent the third side =
.
Answer:
The m∠ U is 72°.
Step-by-step explanation:
Given:

To find :

Solution:
The sum of the measures of the interior angles of a polygon with 'n' sides is given as

Here we have n = 5 on substituting the values we get

Therefore,
m∠ U is 72°.