There are 81 members in the marching band. the director wants to arrange the band members in rows and columns so that there are an equal number of people in each row and column. how many rows and columns would there be? rows columns

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Y+ 2/y is it a polynomial in one variable or not? and if so, why?