(5n x 9) x 2n simplify the expression I NEED THE ANSWER ASAP please and thank you :)
PLESE I REALLY NEED THE ANSWER

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1