Area of den =8x3 = 24ft²
living room = 7x6 = 42ft²
total = 24+42 = 66ft²
Answer:
4ft and 10ft
Step-by-step explanation:
you got to figure out which 2 numbers when multipled make 40 and when added make and then multiplied by 2 make 28
The highest power of 12 that divides 273 (with remainder) is

, and dividing gives

Divide the remainder term by the next highest power of 12,

.

So

, since