Which simplified fraction represents 0.ModifyingAbove 45 with bar?

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29