Firstly, we need to find how many cups of butter is needed to bake

batches. We will need

cups of butter. This is

cups. Since we can only buy butter in boxes with 2 cups of butter in it, we will have to buy 3. This will give us 6 cups of butter, which will be enough. If we only buy 2, then we will only have 4 cups of butter, which won't be enough to bake 15 batches of cookies.
So, the answer is
Answer:
Figure out what x is for both equations, then you can tell if the equations are the same
Step-by-step explanation:
1. 4x+1=9
x = 2
4 x 2= 8
2x+1=5
x = 2
2 x 2 = 4
4 does not = 9 so no.
Answer:
The area of the circle is 95.03.
Step-by-step explanation:
Diameter is double the radius.
Answer:
<h2>7</h2>
Step-by-step explanation:
Use PEMDAS:
P Parentheses first
E Exponents
MD Multiplication and Division
AS Addition and Subtraction
<em>first - division</em>
<em>use commutative property a + b = b + a</em>
