If you do 81 x 9 which equals 729. If you want to check, you do 729 divided by 9 and you get 81.
The answer is A because Alon could have rotated the figure and discovered that they are congruent
Answer:
4
Step-by-step explanation:
Volumes = 188.40 inches hope that helped
Answer:
-1
Step-by-step explanation:
The total number of minus signs is odd, so the product is negative.
(-1)^39 = -(1^39) = -1