Answer:
By using the formula:
*b*h
Subsitute for s and do the arithmetic.
.. A = 54s²
.. A = 54(1/3)² . . . . put 1/3 where s is
.. A = 54(1/9)
.. A = 6 . . . . . . square units
Answer:

Step-by-step explanation:
Let me know if you want the full explanation. Brainliest please ❤!
Answer:
Yes.
Step-by-step explanation:
Searched it up and I am just hoping it's right. Have a good one ;)
Answer:
x = 100
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180
52 + 28 + x = 180
80 + x = 180 ( subtract 80 from both sides )
x = 100