Look at the picture.
The angle y° and 71° are Supplementary Angles. Therefore y° + 71° = 180°.

The sum of measures of these three angles of any triangle is invariably equal to 180°.
Therefore we have the equation:

Answer:
LETS GO BRANDON!!!!!!
Step-by-step explanation:
Answer:
430
Step-by-step explanation:
10.75 × 8 = 86
86 × 5 = 430
Answer:
(-7,14,21,42)
Step-by-step explanation:
(-7,-4,2,14,21,34,42)
-7 = 7*-1 yes
14 = 7*2 yes
21 = 7 *3 yes
42 = 7*6 yes
Answer:
C.
Step-by-step explanation:
i think