Please check the attached image for the answer. Hope this helps :)
There is no cone to surface
Rounded total: $149
Exact total: $148.75
Added Markup: $29.75
Rate of change=slope
f(x)=y
z=x
59-58/0-3= -1/3
ANSWER: -1/3
Answer:
x= 4 and y= 12
Step-by-step explanation:
solve by substitution
hope this helps :D