Jennifer gets a salary of $12000 while David gets $8400 more per month. What is the ratio of the salaries of Jennifer and David? A.10 : 7

B.7 : 10

C.9 : 6

D.12 : 7​

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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.

Find four solutions of the given function. write the solutions as ordered pairs. 4x – y = 4