most awsomest math question ever!!!( i'll give u 20 points!)?

1 ⤊

simplify: 14x-5x
and
marys family want to make a 487.5 mile trip in 7 1/2 hours. what speed must they average for the trip to make it on time?

2006-12-13 09:34:24 · 1 answers · asked by jelly ♥s him 2 in Education & Reference ➔ Homework Help

To simplify the answer is 14-5 then add x so 9x. As for the travel question the answer is 65mph. Founded by 487.5/7.5

2006-12-13 13:23:04 · answer #1 · answered by gamelover200 2 · 1⤊ 0⤋