Answer:
<h2>5x +3y</h2>
Step-by-step explanation:

You would take 10.85 times .4% which gives you 4.34 then you would add 4.34 to 10.85 for a total of 15.19
Answer:
He rides for 1.6 hours.
Step-by-step explanation:
14.4 divided by 9 is 1.6
Answer:
12.05
Reason:
8.6
+3.45
————-
12.05
Don’t forget to carry the one to the left
6+4= 10 carry the one to the left.
8+3+1 = 8+4 =12
Answer 12.05