Answer:
15n+300=720
Step-by-step explanation:
-300 from both sides
15n=420
divide both sides by 15
n=28
absolute value of |7 1/8| is 7 1/8
Answer: 8
5
4 - 1 = 3
3 + 2 = 5
Hope this helps :)
Have a great day !
5INGH