Answer:
80 degrees
Step-by-step explanation:
Sum of the interior angles of a triangle = 180
a + 50 + 50 = 180
a = 80
Try to multiply if its not there then divide.
Answer:
$84
Step-by-step explanation:
Answer:
answer a
Step-by-step explanation:
Y+(-y)=0, because the Inverse property states that a number added to it's inverse equal 0.
