for a saturated soil, given a dry soil unit is 97.3 lb/cu ft3, and moisture content of 21%. what is the saturated moisture content in lbs per cu. ft

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite