(NO LINKS) (And when I say NO LINKS I MEAN NO FILE AND NO PHOTO

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

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers