Answer:
The answer is C. 16x² - 56xy + 49y²
Step-by-step explanation:
A perfect square trinomial is the result of a squared binomial, the perfect square trinomial would be a² + 2ab + b², as that is what you get when you expand the brackets.
Answer:
1.5 hours
Step-by-step explanation:
1/2 + 1/2 + 1/2 =1.5
Answer:
no because at the end it is 669 not 696 so it is not repeating decimal
I would answer, but you didn't give any options.
Answer:

Step-by-step explanation:
lets say you have two negative numbers, -x and -y (x and y are positive).
