<h3><u>Perimeter </u><u>of </u><u>Parallelogram</u><u>:</u><u> </u> 2(a+b)</h3>
<h3><u>Here,</u></h3>
a= 9
b= 13
<h3><u>So,</u></h3>
➠ 2(9+13)
➠ 2 × 22
Ans ➠ 44mm
Answer: Income is the money coming in; expenses are the money going out
Basically, in a function, you draw a vertical line. If that vertical line crosses the function more than once, then it is an invalid function.
Let me know if you need an example and I'll edit a picture in for you.
To solve any algebraic equation, we want to get x by itself. Here, x is accompanied by 3.6. So that means we have to get rid of 3.6. To get rid of 3.6, one can either subtract 3.6 from both sides or add -3.6 to each side.
The two letters that have reflectional symmetry are:
H and A.