What is the area of a quadrilateral abcd, if ab = 5 cm, bc = 13 cm, cd = 9 cm, da = 15 cm, ac = 12 cm?

What values of data might affect the statistical measures of spread and center

Which graph has a rate of change of zero

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.!