Answer:
a). Max will have to pay $4,238.50
b).He can deduct $392
c). Max will pay $3,814.65 with discount and sales tax
36+18x
18x=-36
x=-2
coefficient of x is -2
Solution set is: (
)
Option B is correct
Step-by-step explanation:
We need to find the solution to system of equations

Let:

Putting value of y from eq(2) into eq(1)

So, value of x=7
Putting value of x into equation 1 to find the value of y:

So, value of y = 
Solution set is: (
)
Option B is correct
Keywords: System of equations
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Answer:
Step-by-step explanation:
17.7+8.3+13.0+2090=24.805g