If the question is supposed to be
Now multiply both sides by 3 to get 3(-21)=-63=e
I believe the answer is B.
Sorry is it's not but i strongly believe it is!!!
Answer:
17°
Step-by-step explanation:
73°= EGB
EGB+ x° = 90°
so x° = 90°-73° =17°
The rate of change formula is below.