When cai traveled from new orleans, louisiana to the ozark mountains in arkansas , the elevation changed from 7ft below sea level to 2,314 above sea level. how much did the elevation increase?

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Which equation represents the partial sum of the geometric series?