Answer:

Step-by-step explanation:

4:1 is the answer............
Answer:
31 Degrees
Step-by-step explanation:
63+86= 149
180-149=31
Answer:
The statement written as a formula is. a12a9=125. We can simplify the fraction, and we have. a3=125. To solve for a , take the third root
Step-by-step explanation: