Last year, Salma opened an investment account with $6800. At the end of the year, the amount in the account had increased by 23.5%. How much is this Increase in dollars? How much money was in her account at the end of last year?

Increase :
Year end amount:

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Which letters from the table represent like terms? a and b b and c a and d b and d