Answer:
59 degrees
Step-by-step explanation:
Angles on a straight line add up to 180 degrees
Angles in a triangle add up to 280 degrees
180 minus 149 is 31
31 add 90 is 121
180 minus 121 is 59
Answer:-0.777777778
Step-by-step explanation:
The answer should be C. 3
Answer:
168 Beats per minute
Step-by-step explanation:
42/1/4 = 168