Answer:
+25
Step-by-step explanation:
(x+5)²=x²+10x+25
The same column vector but positiv (5/4)
5 minus 3 1/3 is 1 2/3
step one: turn into improper fractions
15/3 minus 10/3
step two : answer
15/3 minus 10/3 = 5/3 =1 2/3
139.36
Can be rounded to 139 or 139.4 hope this helps