Answer:
<h3>The expression for the perimeter P is

feet.</h3><h3> Area=49=lx square feet ( here

)</h3>
Step-by-step explanation:
Given that rectangle with height equals 4times width.
It can be written as

Let x be the width of the given rectangle
Therefore 


Rewritting the above equation we get

<h3>To write an expression for the perimeter P of the given rectangle :</h3>
Also given that area of the rectangle is 49 square feet.
Area=49 square feet.
We know area of rectangle = lw square units.
<h3>Therefore area=49=lx square feet ( here area=49 and w=

)</h3>
Rewritting we get
lx=49 square feet.


<h3>

feet</h3><h3>Perimeter P

units </h3>




<h3>

feet.</h3>
Answer:
Step-by-step explanation:
Let's FOIL out both sides and then see where we are after that:

Let's combine like terms now and get everything on one side of the equals sign and set the polynomial equal to 0 to solve for x:
0 = 8x - 4 and we can factor out a 4 to give us:
0 = 4(2x - 1)
Either 4 = 0 or 2x - 1 = 0. Well it's obvious that 4 does not equal 0, so 2x-1 must equal 0. Then
2x = 1 so
x = 1/2 or choice A on the left.
The answer to this is 5x-8
I think you’re answer is 42 slices of pizza.
the way i worked it out is by finding out how many minutes are in an hour (60 mins). after that i divided it by 10(mins), which would have gotten me 6. therefore i multiplied 7 x 6 which gave me 42.
Answer:
96360
Step-by-step explanation:
search hours a month then multiply that by 12