1. How do you know when solving a problem that involves decimals requires addition? Subtraction? Multiplication? Division? Give examples. 2. Describe a strategy that you use when estimating with decimals. Explain why it is helpful to you. Give examples.

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.

Can someone me and plz do the problem

Find the maximum value of p= 4x + 5y subject to the following constraints :