Expand.
Your answer should be a polynomial in standard form.
(3a^2 – 1)(-3a² + 5) =

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.!

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y