127 = 100 +27
32 = 30 +2
so 127 x 32 = (100 + 27) x (30+2) = (100x30) + (100x2) + (27x30) +(27x2)
= 3000+200+810+54 = 4064
second way:
127 = 100 + 27
127 x 32 = (100+27) x 32 = (100x 32) + ( 27x32) = 3200 + 864 = 4064
Answer:

Step-by-step explanation:
Apply triangle interior theorem,



x + y = 6
relationship: x = 6 -y or y = 6-x
so answer: c. y = 6 - x
show work:
x + y = 6
subtract x to both sides
x + y -x = 6 -x
simplify
y = 6-x