Simplify 3 to the 2nd power + 1 x 2 will give brain liest if right.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Which rule describes the composition of transformations that maps △abc to △a”b”c

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags