Alyssa and Mikayla are both dog sitters. Alyssa charges $2 per day plus a $3 registration fee. Mikayla charges a flat fee of $3 per day. After how many days do Alyssa and Mikayla earn the same amount for dog sitting? Write a system of equations using y to represent the total amount earned in dollars for x days of dog sitting. Then solve by graphing. Be sure to check your solution in both equations! ​

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

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

27 is what percent of 108? 27 is % of 108