Which are the correct classifications for the polygon? a.) concave hexagon b.) convex hexagon c.) concave heptagon d.) convex heptagon

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Match each polynomial with its factorization.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?