Cameras
a purchasing manager for an electronics store has a choice between two digital cameras. information about each camera is shown below. how much money can the store make with camera 1 ? the money a store makes is the difference in the price of what the the store sells the camera for minus the price of what the store pays to buy the camera.
camera 1
store price $46.
selling price $85.
store can buy 21

camera 2
store price $62.
selling price $98
store can buy 16

what are the hidden questions that must be answered before finding the solution to the problem

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

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Which ahows the graph of the solution set of 6x+4y< 12