Evaluate the function h(x) represented by the graph below at the value x=-7

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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.