Answer:
Step-by-step explanation:
The first one pretty sure :))))
Answer:
For example, 6(1001) + 3(110) = 6006 + 330 = 6336 is a palindrome. Since 11 is a factor of both 1001 and 110, we conclude that all four digit palindromes are divisible by 11.
Answer:
y= 30
Step-by-step explanation:
-8 + 1/3y = 2
add 8 to each side
1/3y=10
multiply both sides by 3
y=30
The answer would be 24. hope that helped