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The length of a living room is 12 feet and its width is 10 1/2 feet. The length of the room is being expanded by x feet. Select all the expressions that represent the area of the living room in square feet. A. 10.5(12x) square feet B. (10.5 + 12 + x) square feet C. 10.5(12 + x) square feet D. 126x square feet E. (126 + 10.5x) square feet F. (22.5 + x) square feet

Respuesta :

rspill6

Answer:

Step-by-step explanation:

12 ft x 10.5 ft = Area1

(12+x)*(10.5) = Area2

That looks like C. 10.5(12 + x) square feet

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