A square courtyard has sides that are 10 ft long what is the courtyard area

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7