In the Term 3ab ,

Find the numerical coefficient.

Express the following in ratio:

2 Pencils to 5 Erasers

A rectangle have 1 line of symmetry.

The instrument in Geometry box that is in the shape of a triangle is a____

____ is a collection of numbers gathered to give some information.

What is the frequency of 3 in the following?

3,5,3,5,8,0,8,3,8,2,3