Answer:
40 + x is correct!
Step-by-step explanation:
Answer:
and 
Step-by-step explanation:
We have the following system of equations:
and 
To solve the problem, we need to equal the two equations:
⇒
⇒
⇒
So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are
and
.
Then, the factorized form of the polynomial is:
.
The, the solution to the system of equations is:
and
.
A. both the equations are identities , i’m pretty sure
it will be a hope that helps what
840 centimeters ...there 100 centimeters in one meter