Need some help pleasEEE The blueprint for the Moreno's living room has a scale of 2 in. = 7 ft. The family wants to use a scale of 1 in. = 5ft. What is the width of the living room on the new blueprint?

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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

For which pair of functions is (gof)(a)=|a|-2?

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