Plz help !! 4. The management of Multi-Vision, Inc., a cable TV company, intends to submit a bid
for the cable television rights in one of two cities, A or B. If the company obtains
the rights to city A, the probability of which is 0.2, the estimated profit over the
next ten years is $10 million; if the company obtains the rights to city B, the
probability of which is 0.3, the estimated profit over the next ten years is $7 million.
The cost of submitting a bid for rights in city A is $250,000 and that of city B is
$200,000. By comparing expected profits for each venture, determine whether the
company should bid for the rights in city A or city B.

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

What is the value of x when x + 7 = 21?