Brianna deposit $680.00 into savings account that pays a simple interest rate of 1.29% how much will she earn after 3 years

Franco wants to double the volume of the cone. what should he do?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.