List all polygons in the shapes set that have:

a. only right angle corners.
b. only obtuse angle corners.
c. only acute angles.
plz

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

What is the domain of the step function f(x)=[2x]-1?