Is 4/6 greater than 6/10

What is the prime factorization of 195

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

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.!