Triangle A’ B’ C’ is the image of triangle A B C under a rotation about the origin, (0,0)

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 volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.