168 ounces 14 boxes How much does the spaghetti in each box weigh? Find the unit rate.
2 answers:
You might be interested in
we have
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Factor the leading coefficient
Complete the square. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
-----> equation in vertex form
therefore
the answer is the option C