Answer:
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
-20-15+30+2
-35+32
-3
Answer:
68º
Step-by-step explanation:
This is a quadrilateral and all degrees in every quadrilateral have to add up to 360º.
81º + 135º + 76º = 292º
360º - 292º = 68º
Therefore, x = 68º
The equation is Y= 2x + 4
I'm pretty sure it is 20 hundreths