Square root of 91 rounded to the nearest tenth

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?