Answer:
78
Step-by-step explanation:
QT is a 180 straight line so 180-55-47
Hope its right!
The Additive inverse only works when you add a to its oppositie leaving a sum of 0
For example, says 5 represents a.
5 + b = 0
B, is 5's additive inverse: -5
The reciprocal of 9/10, however, is 10/9
Answer:
y=-1/2x+7
Step-by-step explanation: