Which pair of segments must be parallel?
A. AB and CD
B. AB and GH
C. CD and EF
D. EF and GH

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

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.!

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two