Paul bought a package of 6 spiral notebooks for a total cost of $13.50. which equation represents p the cost in dollars of each notebook? a. p= 13.50- 6b. p= 13.50× 6c. p= 13.50 + 6d. p= 13.50 ÷ 6

Find x & pleassse me !

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

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?