A class has 42 boys And 28 girls what is the unit rate of boys per student

Select the sequences that are geometric.

Find the multiplicative inverse of 8-12i

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%