Answer get marked ! in the situation, simple interest is calculated yearly. how much interest was earned? drag and drop the answer into the box. principal: $5500; time: 8 years; interest rate: 2.5%; interest: ? $137.50$1,100$5,500$6,600$44,000

Geometry ? i don't know how to do any of these.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d