Nine thousand, two hundred
Answer:
7
Step-by-step explanation:
1+1+1+1+1+1+1=7
(-5)(-3)(4)
(15)(4)
(60)
60 is the answer
77 is a multiple of 11, as i'm sure you know--the double numbers like 22 and 55, one of the factors are always 11.
77 is factored down into 11 and 7--which, when you add those, luckily equal 18.
(x + 11)(x + 7) is your factorization.
5 I think I'm not surreeeeee