Answer:
$45.34
hope this helps
$20.79
Step-by-step explanation:
0.82(6) = 4.92
15.87 + 4.92 = 20.79
x= 13.5
f(x) = 2x + 9
f(x) = 36
Set the 2 equations equal to each other;
2x + 9 = 36
Subtract 9 from both sides;
2x = 27
Divide both sides by 2;
x = 13.5
<em>Check:</em>
f(13.5) = 2(13.5) + 9= 27 + 9 = 36
what graph..show the graph
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