How many lines of symmetry does a regular polygon with 10 sides and 10 congruent interior angles have?

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

What dimensions can créate more than one triangle ?

What are the values of each variable in the diagram below?