Answer:
a
Step-by-step explanation:
square formula for area is 
Answer:
4??? lol
Step-by-step explanation:
Answer:
126 Degrees
Step-by-step explanation:
180-54=126
-3...idk what your asking...but on a number line, 3 places to the left of zero is negative three
72 is multiples of 3,9, and 12