Activity 4:Perform the indicated operations to solve the following the PMDAS and GMDAS rules. 1. 20➖12➗6➕8=
2. 9✖️9➗3➖9➕6=
3. 16➗4✖️5➖7➕8=
4. 6➕7✖️8=
5. 4➕6➖7➕9=
6. [(14➗2)✖️9]➗3✖️3=
7. 3➕6✖️(5➕4)➗3=
8. (16➕8)➗(4➕2)=
9. (18➕4)➗(6➕2)=
10.(93➕7)✖️6➕10=

step-by-step explanation:

kjswgdkxg

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'.

where's the diagram?

step-by-step explanation:

part a: 1.08

part b: 27.59