The nth term of sequence A is 3n − 2 The nth term of sequence B is 10 − 2n
Sally says there is only one number that is in both sequence A and sequence B.
Is Sally right?
You must explain your answer.

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.