Answer:
Supplementary and Linear Pair
Step-by-step explanation:
The angles 1 and 2 form 180 degrees. That is the definition of a Supplementary Angle and Linear Pair.
Answer:
10x - 3x + 7
=(10x - 3x) + 7
= 7x - 7
=7(x - 1)
Step-by-step explanation:
Im not that sure but I think its the prism
R(x)-c(x)=x²-30x+20 choose C
