The height of a model rocket is 4.5% of the height of the actual rocket. the model is 1.32m high. how high is the actual rocket? show your work.

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?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?