QUICK PLS HELP Determine which equations have the same solution set as 2/3-x+1/6=6x by recognizing properties rather than solving check all that apply 4-6x+1=36x 5/6-x=6x 4-x+1=6x 5/6+x=6x 5=30x 5=42x

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation