9 squared is 81
81=9^2
Or, (3^2)^2. Double square!
Answer:

Step-by-step explanation:

0.30by0.50
Hope this helps
and I really need brainliest thanks!
Answer:
u forgot to put up a picture :(
Answer:
37
Step-by-step explanation:37 • 2 • (-5+ 5+ 1/2)
37 • 2 • (0 + 1/2 )
37 • 2 • 1/2
37 • 1
37
identity property of addition
commutative property
inverse property of multiplication
inverse property of addition
identity property of multiplication