Simplificar 9k + 5a - 4 - 2k - 3a + 4 - a y simplificar 13 - 4y + 12x - 8 - 12y -23x
porfa estoy en prueba es ultra urgente

Choose the more precise measurement. 26.4 cm or 8.39 cm

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

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.!