Ms. Warren had each student take 3 pencils and create a triangle with them. Roberto has 3 pencils that measure 12 cm, 5 cm, and 7 cm. How many triangles can Roberto create with his 3 pencils?
A. infinitely many
B. two
C. one
D. none

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Solve for n? [tex]z = \frac{3}{4} mn[/tex]