Government economists of a developing country determined that the purchase of imported perfume is related to a proposed "luxury tax" by the following formula where N(x) measures the percentage of normal consumption of perfume when a "luxury tax" of x% is imposed on it. N(x) =

square root (10,000 − 40x − 0.02x^2)
(0 ≤ x ≤ 200)
Find the rate of change of N(x) for taxes of 40%, 100%, and 130%. (Round your answers to three decimal places.)
40% tax
consumption/percentage increase in tax
100% tax
consumption/percentage increase in tax
130% tax
consumption/percentage increase in tax

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

30005

yes ok                                            

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6