What is the smallest number: 1/10, 3/9,1/7,2/11,0.3

What is the value of the expression below? (81^2)^1/8

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

For each proportion find the unknown number x 1/5/8=×/15