Answers:
a= 5x±
------------------------------
6
u=± 
-------------------------
2
<h2>Brainliest please!!!! It took me a while to figure this out!</h2>
It goes into 5 times hope you enjoy
Answer:
34 dollars were discounted
Step-by-step explanation
40 percent of 85 is 34
5:16 is no
24:15 is no
3:12 is yes