The digital camera memory card for Matt's camera can store 900 pictures. He took 123 pictures on Friday, 89 pictures on Saturday, and 246
pictures on Sunday. How many pictures does he have left on his camera

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

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?