Hat is the approximate perimeter of the figure?

a.
18.8 cm

b.
10.71 cm

c.
7.7 cm

d.
4.71 cm

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

What is the total area of the figure?