Answer:
The Answer is....
Step-by-step explanation:
Need more info and question needs to be explained better
You need two equations to solve a two-variable equation.
Answer:
c = 
Step-by-step explanation:
To make a perfect square
add ( half the coefficient of the x- term )² to x² + 5x
x² + 5x + (
)²
= x² + 5x + 
= (x +
)² ← a perfect square
Answer:
195
Step-by-step explanation:
87+38+40=165
360-165=195
Hope this helps!
If not, I am sorry.
Answer:
A prime numbers are numbers which have only two factor