A and b are positive integers and a-b=2 ... Evaluate the following: 27^1/3 b / 9^1/2 a
There is an image attached of the problem

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.

What are the domain and range of the function f(x)=2^x+1

Find two numbers if their sum is 91 and the ratio is 6: 7?