Oxygen is the gas we breathe in . it can be separated from the air . it boils at - 219C and freezes at - 183 C. A: in which state is oxygen, at: İ) 0 8C ? İİ)-200 C ?
B: how would you turn oxygen gas into solid oxgyen ?​

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.!