$505 . 11 times 23 =253 . 14 times 18=252. When you add them you get $505

When

, the slope of the tangent line is

. The equation of the tangent line in point-slope form is then
Answer:
x=250
Step-by-step explanation:
32%=0.32
x*0.32=80
x=80/0.32
x=250
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