At 6 a. m. the temperature was 18of. by noon it had risen to 36of. a student claimed that it was then "twice as warm" as it was at 6 a. m. is this student correct? explain.

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

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.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)