Solve and show your work for each question.
what is 0. 45 expressed as a fraction in simplest form?
what is 0.45 expressed as a fraction in simplest form?
what is 0.45 expressed as a fraction in simplest form?

show your work

The trigonometric ratios sine and secant are reciprocals of each other

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

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?