The answer is 16 square meter
If you want a detailed solution
Tell me
-9 + pi will be irrational becasue it contains pi
23.2 repeating + sqrt 16 is rational because repeating numbers are rational and sqrt 16 is rational.
2 1/2 / 4 4/5
the answer is 0.2 or 1/5
hope this helps
Complimentary means they add up to 90
x is the angle we're looking for
x + 89 = 90
Subtract 81
x = 90 - 89
x = 1
A is the correct answer.
