(17-20)Name the intersection of each pair of planes. Use the figure at the right to help you find the answers.
17.) planes QRS and RSW
18.) planes UXV and WVS
19.) planes XWV and UVR
20.) planes TXW and TQU

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.