Kiara borrowed $21,000 at 5% interest to be paid back in 9 years. How much interest will she pay?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your