Hi there!
18 ×
= amount of ice cream in container
13.5 = amount of ice cream in container
Let's replace the number of cups by "C" :
13.5 = C × 
Isoltate "C" by dividing each side of the equation by 
40.5 = C
Which means that your answer is : There are 40.5 1/3-cup servings of ice creamin the container!
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
is it a test and what is the lesson name called?
Step-by-step explanation:
Work backwards.
After she put half of what she had left in, she had 17.76.
Multiply by 2:
17.76 * 2 = 35.52
Add 25:
35.52 + 25 = 60.52
Add 14.48:
75
So she received $75 on her birthday.
I really wished I knew but I haven’t learned that yet:(
Hey! the answer would be A regular 40-sided polygon has an interior angle equal to:
(40 - 2) (180) /40 = 171 degrees
The interior angle is also the smallest angle that is needed to rotate the polygon and map it unto itself. So, the smallest degree of rotation needed to map the polygon back to itself is 171 degrees.