4. Tom (Problem 3) received a bank statement for his account showing a monthly charge of $3.75, a check for $41.32
that has not yet been cashed, and a balance of $434.99. Explain how he reconciled the two balances by showing
the mathematical process he used to arrive at a balance of $434.99 for his checkbook, also.
Find the current halance for Jonah's savings account if he had a balance of $878. 43

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?