Answer: 1st,2nd, and 4th one are correct.
Step-by-step explanation:
Answer:
25
+5ab+
Step-by-step explanation:

1. First, write out the expression without the square

2. Then use foil to multiply:
5a*5a+5a*
+
*5a+
*
=25
+5ab+
3. That is your answer.
It would be H because 13 has no factors other than 1, and 13.
Hope this helps!
:
5
:
3x+2=17
-2 -2
3x=15
/3 /3
x=5
Answer:
800(1+.08)^1
Step-by-step explanation: