Find the area A of the polygon with the given vertices. A(−5,−2), B(4,−2), C(4,−7), D(−5,−7)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x