Arecent daytona 500 race was won by dale earnhardt, jr. he completed the 500 mile race in 3.2 hours. what was his average racing speed?

Which of the following expressions is equal to 2x^2+8

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.