Are the fractions 7/9 and 4/9 like fractions? Explain your answer.

can someone say the answer and explain how you got it

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?