Answer:
5 units
Step-by-step explanation:
Step one:
Given data
Le the first number be x
and the second number be y
So
x*y= 10-----------------1
and
x+y= 7-----------------2
from eqn 1
x= 10/y
put x= 10/y in eqn 2

cross multiply we have

rearrange

the factors of the quadratic expression are
-5 and -2

The longest side is 5 units
Answer:
The answer is A
Step-by-step explanation:
4(x+1)=y-8
4x+12=y
Distribute the 4 into x and 1 and then add 8 to the other side