Boris bought 22 pounds of rice for $10. how many pounds of rice did he get per dollar?

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)