Find the polynomial function

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.