You can plug in values into the equation to see which one makes it true
x=3
7+18=16+9
25=25
C. 3
Answer: i cant see the answers
Step-by-step explanation:
Answer:
C) any eqaution that has a variable or number squared is a qaudratic equation
Total thickness of the stack of cards = 3/4 inch or 0.75 inch
In a full stack of cards, there are 52 cards.
Hence, the thickness of 52 cards = 0.75 inch.
To find the thickness of one card, we divide the total thickness with the total number of cards.
Thickness of one card = 
1 inch = 2.54 cm
0.014423 inch is approximately equal to 0.34 cm.
Answer = 0.34 cm