A square-shaped park has an area of 324 yd to the second power. What are the dimensions of the park? I need a step by step answer.

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

If a is a nonzero real number then the reciprocal of a is