An algebraic expression that always has the same value regardless of the value of the variable is called an identity. <span>An identity, in
mathematics, is a relation between A and B that would result to an equality of
the two. It should be expressed as A = B wherein both values has some variables
that would produce the same value no matter what will be the values used for
the two functions. An example would be
</span>
5(2x+3)=9x+15+x
Assuming x would be 1, when we simplify the equation above, both sides would have the same value of 25.
5(2(1)+3)=9(1)+15+1
25 = 25
12 + 12 = 24
15 + 15 = 30
9 + 9 = 18
3 + 3 = 6
3 + 3 = 6
30 + 20 + 10 = 60
8 + 4 = 12
6 + 6 = 12
60 + 20 = 80
80 + 4 = 84
The area of the figure is 84, I believe.
Answer:
A
Step-by-step explanation:
A is the answer because its rate of change is 3 while the rest are smaller than that
Answer:
4y + 12
Step-by-step explanation:
Hope this helps!!!
:))
Answer:
A. 1. The sum of all interior angles is equal.
2. All sides are equal in length.
B. Trapezium.
C. isosceles triangle.