Triangle ABC translates to triangle ABC describe the translation in terms of X and Y Directions

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.

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?