Ahmad opened a savings account with $9000 and was paid simple interest at an annual rate of 8%. When Ahmad closed the account, he was paid $1440 in interest. How long was the account open for, in years? If necessary, refer to the list of financial formulas. 1 years X Х 5 ?​

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?

Acar travels 85 kilometers per hour. what is the equivalent speed in meters per hour?