Help me plesss 100 points

1,If(29)^2=841,then find the value of radical of 0.084?
2,the sum of two consecuative square odd intigers is 130, find the number?​

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25