Name the property shown by each statement.
a + (b + 12) = (b + 12) + a

Is the square root of 4 plus the square root of 16 rational?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

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.!