The line plot below shows the numbers of weekly sales a salesperson made in the first nine weeks of a ten-week sales period. The salesperson's target is an average of 14 sales each week. How many sales does the salesperson need in the tenth week to meet the target average? 12-x 13-xx 14-xxx 15-xxx

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

This is about circle theorems. someone asap : (

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?