Answer:
168 Beats per minute
Step-by-step explanation:
42/1/4 = 168
Answer:
y=-15
Step-by-step explanation:
...
It'll be an acute angle, because a right angle would've been 90° but it's 89°. An obtuse angle would've been over 90°.
Answer:
6.24 is a rational number
Step-by-step explanation:
This is because it can be put into a fraction