How many square feet if outdoor carpet will we need for this hole?

Which of the following parabolas opens down?

Find two numbers if their sum is 91 and the ratio is 6: 7?

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.!