Answer:
it is correct
Step-by-step explanation:
shown above in the photo
Step-by-step explanation:
y=(-x^2)+12x-20
=(-(3)^2)+12(3)-20
=(-9)+36-20
=16-9=7
y=7
I hope it helped you
Answer:
its no solutions
Step-by-step explanation:
because u solve the 1st varibles in one of the equations,then subsitute the results into the other equations
By calculating monthly incom and debt the 2nd one
Answer:3
Step-by-step explanation: