Unit 7, Lesson 15 2. Draw a square with one vertex on the origin (3,5) and a perimeter of 20.
У
3
2
-5 4 3 2 19
-1
2
5

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

what is all that apply?

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.