Can someone see if i did this right i got 8937.5

It will be $8937.5 because you have to multiply 6500 by .075 (that’s the percent as a decimal) and then multiply the product by 5 years, which will equal to 2437.5. Next you add the interest, which is the total, by the principle, 6500, and you will get the balance of $8537.50. So yes you are correct

Od. 130 degrees because if you add them together you get the 130