lisa takes a taxi uptown and the fare is 12.78 she wants to leave the driver a ten percent tip how much will the tip be

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20