Answer:
3 Tenths / 0.3
Step-by-step explanation:
you add 1+2 and get 3 then to put it in standard from you put the 3 in your tenths place in your decimal and a 0 in front of your point
Answer:
3(9a+8)
Step-by-step explanation:
have a nice day and week
Answer:
4L +4W +16 square inches
Step-by-step explanation:
The area of the border is the equivalent of that of a rectangle with a width equal to the width of the border, and a length equal to the length of the midline of the border. That length is the perimeter of the rectangle that is L+2 units long and W+2 units wide.
border midline length = 2((L+2) +(W+2)) = 2L +2W +8
Then the border area is ...
border area = (border width)(border length) = (2)(2L +2W +8)
border area = 4L +4W +16 . . . square inches
_____
You can also figure this as the difference between the area of the rectangle with the border and the area of the rectangle inside the border:
border area = total area - canvas area
= (L+4)(W+4) -LW = LW +4L +4W +16 -LW
= 4L +4W +16 . . . . square inches
Answer:
the last one
Step-by-step explanation:
uv
Answer:
9
Step-by-step explanation:
Solving the equation on the left we get
(x-9)^2