Answer:
Option C. X=A/4
Step-by-step explanation:
we know that
The area of the rectangular post it note is equal to

where
L is the length
W is the width
In this problem we have


substitute

solve for x
That means ----> isolate the variable x
Divide by 4 both sides

Answer:
c
Step-by-step explanation:
-b -4b - 10
-5b - 10
hence c is the answer
Answer:
Step-by-step explanation:
See the attached image
Alright, lets get started.
Please refer the diagram I have attached.
The red line indicates the movement of student.
The movement of bird is indicated by orange line.
There will a right angle triangle made with sides measuring
One side will be = 0.5 miles
second side will be = 
The hypotenuse will be the orange one
So, using Pythagorean theroem,




Taking square root on both sides

So the bird has to fly 0.94 miles . : Answer
Hope it will help :)
4r + 5 = 3 is not an algebraic expression because expressions are basically equations but WITHOUT answers. In this equation, 3 is shown as the answer, which makes it an equation, not an expression.
Hope this helps! Please correct me if I'm wrong! :D