Which of the following ratios is proportional to 8 adults: 6 children? 4 adults:3 children
3 adults:4 children
10 adults:5 children
12 adults:10 children

Find the solution(s) to x^2-14+49=0

Math question.. plz me .. best answer all

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.