It's "commutative property," which says that (for addition/multiplication) order of the operator doesn't matter. For eg, 3 * 5 = 5 * 3.
Associative property (again, of multiplication and addition) means that it doesn't matter how you solve an expression if the same operand is used and some numbers are grouped. For eg. 3 * (5 * 4) = (3 * 5) * 4.
Answer:
8
Step-by-step explanation:
(10)^2 - (6)^2 = 64
Square root 64 = 8
Sorry for bad drawing but I think that shows it
The answer is B
89+12+9=110
100(.25)=27.5
110-27.5=82.5
Answer:
Step-by-step explanation:
Given
--- angle in between
Required
The area of the plate
Since is between 
and 
The area is:
