"Plainer headdresses and fewer neck-rings”“Belts hung with small crocodile heads”“The heads and shoulders of two tiny Europeans”
Answer:
pairs
Step-by-step explanation:
Given
Profit on selling 'x' pairs of shoes is 
Find the derivative of the function to find out the critical points

Thus, for 4 pair of shoes profit is maximize.
5x + 9 = x - 23
move x to the other side
sign changes from +x to -x
5x-x+9= x-x-23 ( combine like terms)
5x-x+9= -23
4x+9= -23
move -9 to the other side
4x+9-9= -23-9
4x= -23-9
4x= -32
divide both sides by 4 to get x by itself
4x/4= -32/4
answer:
x= -8
Answer:
y = 12 
Step-by-step explanation:
The standard form of the exponential function is
y = a 
Find a and b by substituting ordered pairs from the table into the equation
Using (0, 12 ), then
12 = a
(
= 1 ), so
a = 12, then
y = 12 
Using (1, 34.8 ) , then
34.8 = 12
( divide both sides by 12 )
b = 2.9
Thus exponential function is
y = 12 