Answer:
Total cost = $(x⁴ + 12x³ - 45x²)
Step-by-step explanation:
It is given that a state department of public safety added (1/3)x² + 5x miles of highway to connect CoolTown and Bragville.
So, length of highway; L = (1/3)x² + 5x miles
Cost of highway; C = $3x² - 9x per mile
Thus, total cost = LC
Total cost = ((1/3)x² + 5x) x (3x² - 9x)
Total cost = x⁴ - 3x³ + 15x³ - 45x²
Total cost = $ x⁴ + 12x³ - 45x²
E(8) is the eighth even number as well as 16.
M = 18 also for future use download microsoft math solver on your phone or you can go on the laptop too
I Think is 190 im doing this off the head
Because 1 centimeter is smaller than 1 inch, so more centimeters than inches can fit in a given distance.
