Answer:
Here for the comments .
Step-by-step explanation:
Answer:
Wat is the question?
Step-by-step explanation:
Answer:
3(a +3)
Step-by-step explanation:
(a+3)^2 -a(a+3)
FOIL
a^2 +3a+3a+9 -a(a+3)
Distribute
a^2 +3a +3a +9 -a^2 -3a
Combine like terms
3a +9
FACTOR out a+3
(a+3)( a+3 -a)
(a+3) (3)
3(a+3)
You could draw a 2•5 5•2 10•1 and 1•10
Answer:
227.5
Step-by-step explanation: You have to multiply 3.5 times 65
Hope this helps!!!