To do a college visit, Wes must make a 240-mile trip by car. The time in hours required to complete
the trip depends on the speed at which Wes drives,
of course, as the table below shows. Fill in the missing entries, and plot points on the grid provided. Are
the quantities time and speed proportional?

Write a polynomial for a third-degree polynomial with leading coefficient -4

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

Can someone pls ! pls answer all. no explanation needed..