In a standard Normal distribution, what proportion of observations lie below z = 0.18? Find the z-table

0.0359
0.4286
0.5714
0.9641

What is the square root of 45? (step by step working plz)

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.!

Which expression is equal to (f+g)(x)?