Lisa drove 223 miles using 10 gallons of gas. At this rate, how many miles would she drive using 9 gallons of gas? Thank you!

Which number is irrational? a) 16 b) 18 c) 25 d) 36

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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.!