(15 PNTS!!) The area of a rectangle is 168 square meters. If the length of the rectangle is 2 m longer than it’s width, find the dimensions. Let w be the width of the rectangle in meters and solving for w.

12m

Step-by-step explanation:

To find the area of the rectangle we multiply l by w

so

lw=a

if l=2+w we can substitute l with 2+w

so now

w(w+2)=168

distribute

w^2+2w=168

Now we use guess and check to solve

13^2 is 169

so 12^2 is 144 and 2*12=24

and 144+24=168

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.