5.25
- 1.75
--------
=3.50
the k bakery used 3.50 more cups of flour than the local bakery.
Answer:
D
Step-by-step explanation:
The quadratic formula:

where a is the coefficient of
, b being the coefficient of
and c being the constant.
Plug in the values:


Since 
The answer is:

Answer: 
Step-by-step explanation:
Area of parallelogram = Base x height
If two parallelograms are similar, then their corresponding sides are proportional.
That means, 

Hence, 
81 inches x 1 foot
------------
12 inches
81/12 = 6.75 C
10 is the answer.
You know that there are 4 numbers and you have to add the numbers then divide them by four to get the mean. So all you have to do is reverse the steps, multiply 30 by 4 to get 120, then add 12+50+48 to get 110. Then subtract, 120-110=10. To check if it is correct add 12, 50, 48, and 10 to get 120, then divide by 4 to get 30. And voila, there is the answer. I hope this helped for future problems like this one.