The length of rectangle is 3cm mare than twice the breadth. Also, perimeter of the rectangle is 36 cm take b as the breath of the rectangle. set up an equation in the following case​

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

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.!

What is the gcf of 20c^3-5c^4+30c^6