Apiece of art is in the shape of an equilateral triangle with sides of 25in. find the area of the piece of art. round your answer to the nearest tenth. answers: a: 221in^2 b: 270in^2 c: 541.3in^2 and d: none of these

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%