Answer:
10.3m
Step-by-step explanation:
area of a rectangle is width times length, so you have to rearrange the equation
55.929 ÷ 5.43 = 10.3
$478 by using the provided formula ...
Explanation : income = $523 , expense = $ 45 , profit =523-45= 478
Answer:

Step-by-step explanation:
When
, the variable
will be removed from the equation (
). Therefore, we are left with
. Thus, when
, the given equation has no solutions.
Use the difference of squares factorization - that for any numbers a and b, (a-b)(a+b)=a^2-b^2.
We have:
(x^2+1)(x^2-1)=x^4-1
In addition:
(x-1)(x+1)=x^2-1, so we have:
(x^2+1)(x+1)(x-1)
As our complete factorization.