The mean age of 8 women in an office is 19 years old. The mean age of 5 men in an office is 18 years old. What is the mean age (nearest year) of all the people in the office?​

7+ 2[(5^2)*152%]= answer as soon as you can

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 a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?