1.) which of the following is the product 1/5 and 2/7
A.1/7 B.3/35 C.2/35 D.1/5
2.)what number should be subtreacted from 2 to get 2/5
A.8/5 B.7/10 C. 3/10 D.9/5
3.) what do you call the positive nth Root of a number
A. perfect square B.principal root C.radical D. radicand​