Factorial is used to find the number of ways a given number of objects can be ordered
In Mathematics, <em>x</em> and <em>y</em> are examples of variables.
You can use any letter as a variable but, make sure to include a <em>let statement</em> when using variables.
A let statement essentially tells what the variable represents.
Ex: let <u /><em>h </em>= houses sold
Hope this helps!
-Benjamin
Answer:
yes. but they cant fly cuz the wings are jus for show or too scare predaters
X=-2x-5 x=3
x=-2(3)-5
x=-6-5
x= -11
Step-by-step explanation:
|2x + 4| <= 5
We have -5 <= 2x + 4 <= 5.
Therefore -9 <= 2x <= 1 and -4.5 <= x <= 0.5.