Answer:
-7
Step-by-step explanation:
R + 9
Expression would be r+9=j
J represents the miles that Jessica rode. Since Jessica rode 9 miles farther, you must add 9 to the amount that roger rode.
First you divide 17.5/ 3 and then the answer multiply by 15 and get 87.5 i think
10 dollars because half of 10 is 5 and when you add 8 you get 13
