17 I think... not sure bout this one not sure about this one not to sure about this one
Answer:
x=3
y=0
i hope this helps:)
Step-by-step explanation:
Answer:

Step-by-step explanation:

I think the answer is 147
He rode 106.15 miles in all because 13 15/4 as a decimal is 16.75. 89.4 plus 16.75 equals 106.15