Answer:
dependes tell me what your in to
Step-by-step explanation:






Now
(Opposite interior angles)



And




3 different pairs are...
0+1=1
-1+2=1
-2+3=1
I didn’t get that second part, yet the answer for 1+1 is 2
Answer:
x+x+x+x=4x
x+5=5x
There equivalent
Step-by-step explanation:
x+x+x+x=4x:
count the number of x's they equal 4 so it would be 4x
x+5=5x
you have 5 x's it would equal 5x