23 counting numbers less than 500 are square numbers
Answer: 9, 9x, 18x
Step-by-step explanation:
Hope it helps :D
For this case we have:
x: Number of candies that Sydney has
The equation to find the amount of Sydney sweets is given by:

We want to clear x:



So, Sydney has 10 candies
Answer:
Sydney has 10 candies