3.7x10^6
7.05x10^8
21
2.56x10^-5
9.9x10^-5
3.3x10^-3
8.6
6.48x10^5
The answer is $14.99: 24.99x0.6=14.994~14.99
There are 90 4-digit palindromes
<h3>What are palindromes?</h3>
Palindromes are numbers whose reverse is the same as the original number
<h3>How to determine the count of 4-digit palindromes</h3>
Since the digit is 4, then
- The first digit of the palindrome can be any of 1 to 9 (i.e. 9 digits)
- The second digit can be any of 0 - 9 (i.e. 10 digits)
- The third digit must be the second digit (i.e. 1 digit)
- The last digit must be the first digit (i.e. 1 digit)
So, the total number of digits is:

Evaluate the product

Hence, there are 90 4-digit palindromes.
Read more about numbers at:
brainly.com/question/251701
Answer:
101ft
Step-by-step explanation:
the answer is in the above image