Factor the following expression: 16z+20

Which of the following is correct interpretation of the expression -4+13

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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.!