Hello!
I believe that 8 cubes are needed to build the given figure
I hope this helps!
The expression represents commutative property of addition
Hope this helps
-AaronWiseIsBae
B is the right answer because a is too short and c and d are too long
Answer:
$9.50
Step-by-step explanation:
This conjecture is false, A and C don't have to be complementary angles.
Let Angle A be 100 and Angle B be 80 degrees. They are supplementary (sum of 180).
Let Angle C be 100 and Angle B is still 80 degrees. They are supplementary.
However, Angle A and Angle C are not complementary (sum of 90).
