X^2-81 (answer using factoring polynomials) the ^2 is supposed to show that its to the second power btw, will give brainliest to whoever answers

Which expression is equivalent to -5(3x - 6/7)

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%

Fill in the table with whole numbers to make 430 in five different ways