Answer:91/4
Explanation:
These figures appear to be similar, indicating that their sides are related by a specific ratio. To find this ratio, we divide the measurements of two sides of the figures, which are 16 and 10. By doing this, we get a scale factor of 8/5 for the quadrilaterals. To solve for x, we multiply both sides of the equation 8/5=30/(x-4) by 5(x-4). This gives us 8(x-4)=30(5). After simplifying, we find that 8X-32 is equal to 150. Adding 32 to each side, we get 8x=182. Finally, we solve for x, which is equal to 91/4.