What is the sum of the measures of the interior angles of a 15-sided polygon?
a. 3060°
b. 2340
c. 1500°
d. 27000

Geometry answer picture question pls . reason and statements

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

What are the exclude value of mn+3m