The sum (addition) of -2 and 3 times (3 ·) a number (n)
-2 + 3n
Well all you need to do is add them so 3.45 + 2.2 = 5.65 then add 0.055 to 5.65 which is 5.705 and last but not least, add 9.03 to 5.705 which is 14.735 which makes 14.735 how many miles she ran. Hope this helps
8-9n=15 I believe
At least I hope
Answer:
x is EQUIVALENT to 2.89
Step-by-step explanation:
