Using the net below, find the surface area of the pyramid.
nn.
6 in.
6 in.
Surface Area
=
[?] in.2

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin