SOLUTION: The cardinal number of the set {triangle, rectangle, square, trapezoid, octagon, rhombus, circle, pentagon} is _________.

Algebra ->  Graphs -> SOLUTION: The cardinal number of the set {triangle, rectangle, square, trapezoid, octagon, rhombus, circle, pentagon} is _________.       Log On


   

Question 292509: The cardinal number of the set {triangle, rectangle, square, trapezoid, octagon, rhombus, circle, pentagon} is _________.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: the cardinal number of the set is just the number of things inside the set.