For this question the answer would be x=-3 and x=-2
$810 ÷ 3 = 270 square feet
Area of the room is 270 square feet.
Area = 270 square feet, length = 18 feet
Area = Length x Width
270 = 18 x width
Width = 280 ÷ 18
Width = 15 feet
The room is 15 feet wide.
12in/1foot and 3feet/yard
or 12in = 1foot
3feet= 2Yard
Answer:
Step-by-step explanation:
x + 3 = 10
x = 7
the x is 7