Given: AM ≅ MC , AE ≅ DC m∠BDA = m∠ FEC Prove: AB ≅ FC

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Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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.!