Answer:
10,000
Step-by-step explanation:
Standard notation is just the normal way of writing things. 10 x 10 x 10 x 10 = 10,000.
Since you know it's a square, you also know that all the sides are 3 2/3. So to find area you multiply, so 3 2/3 x 3 2/3. An easy way to do this is convert it to a mixed number (11/3) and then multiply:
11/3 x 11/3 = 121/9
14:10 Multiply both numbers by the same value to find equivalent ratios
<em>attachment</em>
- <em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>trucks/cars = 2/3 = x/9 = 30/y</em>
<em>x = 2×9/3 = 18/3 = 6</em>
<em>y = 3×30/2 = 90/2 = 45</em>
<em>Good luck ! </em>