Answer:
answer is 420-69
Step-by-step explanation:
because those numbers are great
It will automatically be over 1
Answer:
The graph in the attached figure
Step-by-step explanation:
we have
-----> equation A
-----> equation B
we know that
The solution of the system of equations is the intersection point both graphs
In this problem
The intersection point is 
therefore
The solution is the point 
using a graphing tool
see the attached figure
Answer:
90
Step-by-step explanation: