The sum of the measures of the interior angles of a convex polygon is 3060º. how many sides does the polygon have?

a. 17

b. 18

c. 15

d.19

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?