Please Find m∠ABC, m∠FEC in degrees. all information is on the attached document

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Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

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.!

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?