How many faces does a triangular pyramid have?

A. 3
B. 6
C. 4
D. 5

Which equation represents the partial sum of the geometric series?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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%