The pattern is:
( a - b )² = a² - 2 a b + b² ( square of last term of binomial - the missing term)
x² - 2 · 8 · x + 8² = x² - 16 x + 64 = ( x - 8 )²
The missing term is: 64
I don’t know but you can go download Conects. :)
Answer:
Mary should buy 6 bags
Step-by-step explanation:
To find the answer multiply
by 15

So 6 Ib of trail mix will be perfect for the whole group