Answer:
its 85
Step-by-step explanation:
Regular hexaganol has six sides. since the perimeter of it is 72, we need to divide it to 6 to get the length of the one side which is attached to room A. 72:6=12 One side of a Hexaganol is 12, and it is attached to room A, which is quadratic. so it has equal sides, which is 12. to know the <span>square feet of carpet to cover the floor of Room A you need to: s=a2=12*12=144</span>
Answer:
There are no like terms to therefore the answer is -4x+5y+6z
Answer:
b
Step-by-step explanation: