1,3,5,7,9, 11, ……………………… is a sequence of odd numbers. Write down the 35th odd number.

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.