Commutative because your switching the order
I think you would have to multiply $4.92 and 6... if so the answer would be $29.52 for the unit price.
Answer:

Step-by-step explanation:
Recall the mnemonics SOH CAH TOA.
SOH means the Sine ratio is Opposite over Hypotenuse.
This implies that;

The side opposite to angle A is 4cm and the hypotenuse is 5cm.

P=4s
s=p/4
a=s^2, using s found above
a=p^2/16, we were told that p=40 so
a=40^2/16
a=100 in^2
jeez that looks really hard
Step-by-step explanation: